SIRUI C300X II Handheld Light
Break the Boundaries
300W, Lighting Anytime, Anywhere
Lighter than Ever丨C300X II Handheld Light
9 Reasons to Choose the
C300X II
C300X II
300W Full Power
966g Slim Body
Only one-third the thickness of a traditional 300W light
Cinematic lighting anywhere. Compatible with lightweight light stand.
Three power supply options for continuous lighting.
Standard Bowens mount
Silent Superior Heat Dissipation 2.0
Multi-Light Networking
With remote control via mobile app.
High-Quality Light Source
With a 20000-hour lifespan.
(Over 6.5 years of use at 8 hours a day)
High CRI
Accurate color temperature.
Why a Handheld
300W Light is Essential?
300W Light is Essential?
Unlike other 300W lights that are bulky, require heavy power supplies, and are difficult to carry, the SIRUI C300X II breaks through these limitations. With a compact size and 300W high power, it offers a truly portable lighting solution. Three power supply options for outdoor use, the C300X II enables
handheld and mobile professional lighting setups, providing users with cinematic shooting experience.
C300X II — Built to Solve the Following Challenges with Ease!
Compact, Beyond Imagination
60% smaller than traditional 300W lights.
Light body weight
Smaller package size and nearly 50% less weight, easy to take the light anywhere.
One-third the thickness of traditional 300W lights, easy mobile lighting.
Small and Portable
4 C300X ll in the Bag
Clumsy and Cumbersome
Only 1 Traditional
300W Light in the Bag
300W Light in the Bag
Compatible with
Lightweight Light Stand
Lightweight Light Stand
Works with SIRUI DK18 or other budget light stands —
lightweight, stable, and easy to reposition for
fast lighting transitions.
SIRUI DK18
（Sold Separately）
（Sold Separately）
SIRUI C300X II
Traditional 300W light:
huge and heavy.
huge and heavy.
Born for solo creators.
（ C300X II + V-mount battery plate weight ）
Ideal for overhead lighting in tight spaces. Pairs perfectly with the FPC series tool cart for professional-grade shooting.
300W Light
High Output
High Output
Compact handheld 300W light.
High-quality light source with a 20000-hour lifespan
(Over 6.5 years of use at 8 hours a day)
5 Times Brighter
Illuminance of bare light:
Illuminance of light with reflector:
Lighter and Brighter!
Other 300W Light Uneven Lighting
Minimizes stray light in bright situations such as anime expos and weddings.
C300X II:
Clear Background
Clear Background
Other 300W Light:
Messy Background
Messy Background
Various Power
Supply Options
Supply Options
V-mount battery power supply / H99 Ultra battery grip power supply / controller power supply.
Outdoor Mobile LightingV-Mount Battery Plate: Two 14.8V
V-mount batteries enable full-power output.
V-mount batteries enable full-power output.
(Attention: Support 14.8V V-mount battery only)
Put the V-mount battery in the bag for easy carrying.
Fill light anytime anywhere.
V-Mount Battery Plate and Crab Clamp(Included)
Mount the battery plate onto the light stand via the crab clamp. Fast setup and secure hold, built for efficiency.
V-Mount Battery Plate
Crab Clamp
SIRUI H99 Ultra Battery Grip
200W output runs for 40 minutes
300W output runs for 27 minutes
300W output runs for 27 minutes
Indoor Scenarios
Controller power supply for smooth indoor-outdoor transitions.
Next-Level
Superior Heat Dissipation 2.0
Superior Heat Dissipation 2.0
Stacking aerospace-grade superconductive heat pipes with pure aluminum, the design features a 3D turbine fin array and
integrated air ducts. With a heat dissipation area exceeding 0.4㎡, the cooling efficiency is increased by 100%, while the weight
is only half that of traditional heat sinks.
Intelligent Temperature Control
Prevents Overheating
Prevents Overheating
Multiple fan speed settings deliver a perfect balance
of quiet operation and efficient heat dissipation.
Film-Grade Lighting
High CRI, what you see is what you get.
12 +∞ Lighting Effects
Effortlessly recreate diverse environments live and unlock endless lighting possibilities.
Fire
Broken Bulb
Lightning
Flash
CCT Recycle
Explode
SOS
Candle
Laser
Pulse
Firework
TV
Beginner-Friendly
LED screen + button control for intuitive operation and precise, visible settings.
Short press the knob to quickly adjust the brightness and color temperature.
Bluetooth control via the SIRUI Light APP — adjust brightness, CCT, lighting effects remotely. Built-in Mesh networking module enables multi-light control via the app.
Standard Bowens Mount
Compatible with nearly all lighting accessories on the market.
Handle (Included)
Reflector (Included)
V-Mount Battery Plate
(Included)
(Included)
DK18 Light Stand
H99 Ultra Battery Grip (Coming Soon)
QR90-DP Deep Parabolic Softbox
It is recommended to use nylon or metal Bowens-mount accessories. Avoid heat-sensitive plastics to prevent overheating damage.
Please avoid using SMDV softbox
Ultra-Thin Deign:
Easily achieve overhead, side lighting setups.
Easily achieve overhead, side lighting setups.
Standard 1/4" threaded holes on both the top and bottom.
Top 1/4" threaded hole makes overhead installation easy.
Bottom 1/4" threaded hole for effortless attachment to a battery grip or light stand.
Handle Included: Switch freely between stand-mounted and handheld modes. A tilt head on the top allows for light attachment.
Lighting without Limits
Tailored for Every Scene
Run-and-Gun Lighting:
H99 Ultra Battery Grip + DK18 Light Stand + QR60 Softbox
Fast transitions during anime expos, weddings, and travel shoots.
Backpack-Friendly Lighting:
Dual V-Mount Batteries + Handle (Included) + Foldable Deep Parabolic Softbox
Professional lighting for portrait, shop tour, product photography at any time.
Studios/Silent Live-Streaming Rooms:
Controller + Light Stand + Softbox Kit
Mounts overhead with ease. Runs at just 29dB at full power, keeping your audio clean.
What’ s in the Box
1Light Body
2Handle
3Reflector
4AC Cable
5DTAP to DC Cable
6Carrying Bag
7Controller
8V-Mount Battery Plate
9Crab Clamp
10Warranty Card
Specifications
Model
C300X II
Max Input Power
310W
AC Voltage Input Range
100-240V
DC Voltage Input Range
18-36V
CCT
2700-6500K
Light Body Weight
About 966g/2.13lb
Light Body Size
163*126*74.2mm/6.4*5*2.9inch
Operating Temperature
-10℃~40℃
Power Supply Method
Controller/V-Mount Battery/SIRUI Battery Grip
Control Method
App/On-Board
Bluetooth Control Distance
15m
Illuminance Data
$122.15
Original: $349.00
-65%SIRUI C300X II Handheld Light—
$349.00
$122.15More Images
SIRUI C300X II Handheld Light
Break the Boundaries
300W, Lighting Anytime, Anywhere
Lighter than Ever丨C300X II Handheld Light
9 Reasons to Choose the
C300X II
C300X II
300W Full Power
966g Slim Body
Only one-third the thickness of a traditional 300W light
Cinematic lighting anywhere. Compatible with lightweight light stand.
Three power supply options for continuous lighting.
Standard Bowens mount
Silent Superior Heat Dissipation 2.0
Multi-Light Networking
With remote control via mobile app.
High-Quality Light Source
With a 20000-hour lifespan.
(Over 6.5 years of use at 8 hours a day)
High CRI
Accurate color temperature.
Why a Handheld
300W Light is Essential?
300W Light is Essential?
Unlike other 300W lights that are bulky, require heavy power supplies, and are difficult to carry, the SIRUI C300X II breaks through these limitations. With a compact size and 300W high power, it offers a truly portable lighting solution. Three power supply options for outdoor use, the C300X II enables
handheld and mobile professional lighting setups, providing users with cinematic shooting experience.
C300X II — Built to Solve the Following Challenges with Ease!
Compact, Beyond Imagination
60% smaller than traditional 300W lights.
Light body weight
Smaller package size and nearly 50% less weight, easy to take the light anywhere.
One-third the thickness of traditional 300W lights, easy mobile lighting.
Small and Portable
4 C300X ll in the Bag
Clumsy and Cumbersome
Only 1 Traditional
300W Light in the Bag
300W Light in the Bag
Compatible with
Lightweight Light Stand
Lightweight Light Stand
Works with SIRUI DK18 or other budget light stands —
lightweight, stable, and easy to reposition for
fast lighting transitions.
SIRUI DK18
（Sold Separately）
（Sold Separately）
SIRUI C300X II
Traditional 300W light:
huge and heavy.
huge and heavy.
Born for solo creators.
（ C300X II + V-mount battery plate weight ）
Ideal for overhead lighting in tight spaces. Pairs perfectly with the FPC series tool cart for professional-grade shooting.
300W Light
High Output
High Output
Compact handheld 300W light.
High-quality light source with a 20000-hour lifespan
(Over 6.5 years of use at 8 hours a day)
5 Times Brighter
Illuminance of bare light:
Illuminance of light with reflector:
Lighter and Brighter!
Other 300W Light Uneven Lighting
Minimizes stray light in bright situations such as anime expos and weddings.
C300X II:
Clear Background
Clear Background
Other 300W Light:
Messy Background
Messy Background
Various Power
Supply Options
Supply Options
V-mount battery power supply / H99 Ultra battery grip power supply / controller power supply.
Outdoor Mobile LightingV-Mount Battery Plate: Two 14.8V
V-mount batteries enable full-power output.
V-mount batteries enable full-power output.
(Attention: Support 14.8V V-mount battery only)
Put the V-mount battery in the bag for easy carrying.
Fill light anytime anywhere.
V-Mount Battery Plate and Crab Clamp(Included)
Mount the battery plate onto the light stand via the crab clamp. Fast setup and secure hold, built for efficiency.
V-Mount Battery Plate
Crab Clamp
SIRUI H99 Ultra Battery Grip
200W output runs for 40 minutes
300W output runs for 27 minutes
300W output runs for 27 minutes
Indoor Scenarios
Controller power supply for smooth indoor-outdoor transitions.
Next-Level
Superior Heat Dissipation 2.0
Superior Heat Dissipation 2.0
Stacking aerospace-grade superconductive heat pipes with pure aluminum, the design features a 3D turbine fin array and
integrated air ducts. With a heat dissipation area exceeding 0.4㎡, the cooling efficiency is increased by 100%, while the weight
is only half that of traditional heat sinks.
Intelligent Temperature Control
Prevents Overheating
Prevents Overheating
Multiple fan speed settings deliver a perfect balance
of quiet operation and efficient heat dissipation.
Film-Grade Lighting
High CRI, what you see is what you get.
12 +∞ Lighting Effects
Effortlessly recreate diverse environments live and unlock endless lighting possibilities.
Fire
Broken Bulb
Lightning
Flash
CCT Recycle
Explode
SOS
Candle
Laser
Pulse
Firework
TV
Beginner-Friendly
LED screen + button control for intuitive operation and precise, visible settings.
Short press the knob to quickly adjust the brightness and color temperature.
Bluetooth control via the SIRUI Light APP — adjust brightness, CCT, lighting effects remotely. Built-in Mesh networking module enables multi-light control via the app.
Standard Bowens Mount
Compatible with nearly all lighting accessories on the market.
Handle (Included)
Reflector (Included)
V-Mount Battery Plate
(Included)
(Included)
DK18 Light Stand
H99 Ultra Battery Grip (Coming Soon)
QR90-DP Deep Parabolic Softbox
It is recommended to use nylon or metal Bowens-mount accessories. Avoid heat-sensitive plastics to prevent overheating damage.
Please avoid using SMDV softbox
Ultra-Thin Deign:
Easily achieve overhead, side lighting setups.
Easily achieve overhead, side lighting setups.
Standard 1/4" threaded holes on both the top and bottom.
Top 1/4" threaded hole makes overhead installation easy.
Bottom 1/4" threaded hole for effortless attachment to a battery grip or light stand.
Handle Included: Switch freely between stand-mounted and handheld modes. A tilt head on the top allows for light attachment.
Lighting without Limits
Tailored for Every Scene
Run-and-Gun Lighting:
H99 Ultra Battery Grip + DK18 Light Stand + QR60 Softbox
Fast transitions during anime expos, weddings, and travel shoots.
Backpack-Friendly Lighting:
Dual V-Mount Batteries + Handle (Included) + Foldable Deep Parabolic Softbox
Professional lighting for portrait, shop tour, product photography at any time.
Studios/Silent Live-Streaming Rooms:
Controller + Light Stand + Softbox Kit
Mounts overhead with ease. Runs at just 29dB at full power, keeping your audio clean.
What’ s in the Box
1Light Body
2Handle
3Reflector
4AC Cable
5DTAP to DC Cable
6Carrying Bag
7Controller
8V-Mount Battery Plate
9Crab Clamp
10Warranty Card
Specifications
Model
C300X II
Max Input Power
310W
AC Voltage Input Range
100-240V
DC Voltage Input Range
18-36V
CCT
2700-6500K
Light Body Weight
About 966g/2.13lb
Light Body Size
163*126*74.2mm/6.4*5*2.9inch
Operating Temperature
-10℃~40℃
Power Supply Method
Controller/V-Mount Battery/SIRUI Battery Grip
Control Method
App/On-Board
Bluetooth Control Distance
15m
Illuminance Data
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Break the Boundaries
300W, Lighting Anytime, Anywhere
Lighter than Ever丨C300X II Handheld Light
9 Reasons to Choose the
C300X II
C300X II
300W Full Power
966g Slim Body
Only one-third the thickness of a traditional 300W light
Cinematic lighting anywhere. Compatible with lightweight light stand.
Three power supply options for continuous lighting.
Standard Bowens mount
Silent Superior Heat Dissipation 2.0
Multi-Light Networking
With remote control via mobile app.
High-Quality Light Source
With a 20000-hour lifespan.
(Over 6.5 years of use at 8 hours a day)
High CRI
Accurate color temperature.
Why a Handheld
300W Light is Essential?
300W Light is Essential?
Unlike other 300W lights that are bulky, require heavy power supplies, and are difficult to carry, the SIRUI C300X II breaks through these limitations. With a compact size and 300W high power, it offers a truly portable lighting solution. Three power supply options for outdoor use, the C300X II enables
handheld and mobile professional lighting setups, providing users with cinematic shooting experience.
C300X II — Built to Solve the Following Challenges with Ease!
Compact, Beyond Imagination
60% smaller than traditional 300W lights.
Light body weight
Smaller package size and nearly 50% less weight, easy to take the light anywhere.
One-third the thickness of traditional 300W lights, easy mobile lighting.
Small and Portable
4 C300X ll in the Bag
Clumsy and Cumbersome
Only 1 Traditional
300W Light in the Bag
300W Light in the Bag
Compatible with
Lightweight Light Stand
Lightweight Light Stand
Works with SIRUI DK18 or other budget light stands —
lightweight, stable, and easy to reposition for
fast lighting transitions.
SIRUI DK18
（Sold Separately）
（Sold Separately）
SIRUI C300X II
Traditional 300W light:
huge and heavy.
huge and heavy.
Born for solo creators.
（ C300X II + V-mount battery plate weight ）
Ideal for overhead lighting in tight spaces. Pairs perfectly with the FPC series tool cart for professional-grade shooting.
300W Light
High Output
High Output
Compact handheld 300W light.
High-quality light source with a 20000-hour lifespan
(Over 6.5 years of use at 8 hours a day)
5 Times Brighter
Illuminance of bare light:
Illuminance of light with reflector:
Lighter and Brighter!
Other 300W Light Uneven Lighting
Minimizes stray light in bright situations such as anime expos and weddings.
C300X II:
Clear Background
Clear Background
Other 300W Light:
Messy Background
Messy Background
Various Power
Supply Options
Supply Options
V-mount battery power supply / H99 Ultra battery grip power supply / controller power supply.
Outdoor Mobile LightingV-Mount Battery Plate: Two 14.8V
V-mount batteries enable full-power output.
V-mount batteries enable full-power output.
(Attention: Support 14.8V V-mount battery only)
Put the V-mount battery in the bag for easy carrying.
Fill light anytime anywhere.
V-Mount Battery Plate and Crab Clamp(Included)
Mount the battery plate onto the light stand via the crab clamp. Fast setup and secure hold, built for efficiency.
V-Mount Battery Plate
Crab Clamp
SIRUI H99 Ultra Battery Grip
200W output runs for 40 minutes
300W output runs for 27 minutes
300W output runs for 27 minutes
Indoor Scenarios
Controller power supply for smooth indoor-outdoor transitions.
Next-Level
Superior Heat Dissipation 2.0
Superior Heat Dissipation 2.0
Stacking aerospace-grade superconductive heat pipes with pure aluminum, the design features a 3D turbine fin array and
integrated air ducts. With a heat dissipation area exceeding 0.4㎡, the cooling efficiency is increased by 100%, while the weight
is only half that of traditional heat sinks.
Intelligent Temperature Control
Prevents Overheating
Prevents Overheating
Multiple fan speed settings deliver a perfect balance
of quiet operation and efficient heat dissipation.
Film-Grade Lighting
High CRI, what you see is what you get.
12 +∞ Lighting Effects
Effortlessly recreate diverse environments live and unlock endless lighting possibilities.
Fire
Broken Bulb
Lightning
Flash
CCT Recycle
Explode
SOS
Candle
Laser
Pulse
Firework
TV
Beginner-Friendly
LED screen + button control for intuitive operation and precise, visible settings.
Short press the knob to quickly adjust the brightness and color temperature.
Bluetooth control via the SIRUI Light APP — adjust brightness, CCT, lighting effects remotely. Built-in Mesh networking module enables multi-light control via the app.
Standard Bowens Mount
Compatible with nearly all lighting accessories on the market.
Handle (Included)
Reflector (Included)
V-Mount Battery Plate
(Included)
(Included)
DK18 Light Stand
H99 Ultra Battery Grip (Coming Soon)
QR90-DP Deep Parabolic Softbox
It is recommended to use nylon or metal Bowens-mount accessories. Avoid heat-sensitive plastics to prevent overheating damage.
Please avoid using SMDV softbox
Ultra-Thin Deign:
Easily achieve overhead, side lighting setups.
Easily achieve overhead, side lighting setups.
Standard 1/4" threaded holes on both the top and bottom.
Top 1/4" threaded hole makes overhead installation easy.
Bottom 1/4" threaded hole for effortless attachment to a battery grip or light stand.
Handle Included: Switch freely between stand-mounted and handheld modes. A tilt head on the top allows for light attachment.
Lighting without Limits
Tailored for Every Scene
Run-and-Gun Lighting:
H99 Ultra Battery Grip + DK18 Light Stand + QR60 Softbox
Fast transitions during anime expos, weddings, and travel shoots.
Backpack-Friendly Lighting:
Dual V-Mount Batteries + Handle (Included) + Foldable Deep Parabolic Softbox
Professional lighting for portrait, shop tour, product photography at any time.
Studios/Silent Live-Streaming Rooms:
Controller + Light Stand + Softbox Kit
Mounts overhead with ease. Runs at just 29dB at full power, keeping your audio clean.
What’ s in the Box
1Light Body
2Handle
3Reflector
4AC Cable
5DTAP to DC Cable
6Carrying Bag
7Controller
8V-Mount Battery Plate
9Crab Clamp
10Warranty Card
Specifications
Model
C300X II
Max Input Power
310W
AC Voltage Input Range
100-240V
DC Voltage Input Range
18-36V
CCT
2700-6500K
Light Body Weight
About 966g/2.13lb
Light Body Size
163*126*74.2mm/6.4*5*2.9inch
Operating Temperature
-10℃~40℃
Power Supply Method
Controller/V-Mount Battery/SIRUI Battery Grip
Control Method
App/On-Board
Bluetooth Control Distance
15m
Illuminance Data
