1Squareness LED light source, no edges and corners, high CRI and high color reproduction. 2Suitable for multiscenario lighting such as online video, live broadcast, conference, teaching. 3LED lamp color temperature is adjustable, brightness is adjustable, easy to carry, 2000mAh lithium battery, highcapacity with strong endurance. 4With cold shoe mouth and 1/4in threaded mouth, it can expand photographic equipment and create more possibilities. 5The clip is sturdy and easy to use, compatible with computers, tablets and mobile phones with a thickness of 18mm/0.040.3in. Item Type: Fill Light Material: Plastic Color: As Picture Shown Clamp Device Width: Approx.18mm/0.040.3in Weight: Approx. 176.0g/6.2oz Number of Lamp Chips: 64Pcs Working Power Supply: 3.7V Power: 6W Brightness: 850lm/0.3m Color Temperature: 2500K-6500K200K Battery Capacity: 2000mAh(Include) Illumination Angle: 120 Illumination Distance: 3-6m CRI: >90 Charging Port: Type-C Port Life Time: Maximum Brightness> 2 hours, Minimum Brightness> 10 hours How to use: 1. Insert the clip into the fill light through the cold shoe base, and then tighten the knob 2. Long press the fill light switch, and then turn the left and right knobs to adjust the color range and brightness 1 x Fill Light1 x Clamp1 x Charging Cable1 x Manual1. does not include computers/tablets, etc.2. Manual measurement, please allow 1& 8209;3mm/0.04& 8209;0.12in error, thank you.3. Due to the difference between different monitors, the picture may not reflect the actual color of the item.