1. 20W high power and high brightness, infinite brightness adjustment, thanks to stable current output technology. 2. Type-C fast charging large capacity battery Reverse charging 8000mAh large capacity battery, long-lasting battery life. High brightness working to 4 hours. 3. Desktop bracket fill light color temperature infinite adjustment without flicker, no blue light damage, live broadcast be in good condition. 4. Handheld outdoor fill light can be used at any time for outdoor . The lighting is natural and shows infinite charm. 5. Multi-device compatibility is free. Cameras, mobile phones, sports cameras, etc. are all compatible, without device restrictions. Product model:ZGRL-02 Output power:20W Product cooling method:Active cooling Fixed interface:1/4 screw interface Color temperature range:2500K-6500K Brightness range:1%-100% Color rendering index: 95 Charging interface:Type-C USB Battery life: equal 4 hours Battery capacity:8000mAh Due to different batches, there may be differences in product appearance and printed text, which not affect use. Colour:Black Material:ABS Package Contents: 1 * Fill light Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.