Features: Professional handheld rings light for photography and videography, featuring 2800K 6500K color temperature adjustment and + for true to color reproduction in content creation. enhances not shake design with ergonomic double hand grip and accuracy gear controlled dimming wheel enables smooth camera movements and precise lighting adjustments. Ideal for beauty influencers, online educators, and jewelry merchants requiring studio quality illuminates for makeup tutorials, product showcases, or craft demonstrations. Perfect for tabletops streaming setups with build in support legs, suitable for smartphones via 1/4" mount for vloggings, live sales broadcasts, or professional product photography. 8000mAh battery delivers extended run time with USB C fast charging and emergency power pack functionality, ensuring uninterrupted shoot meeting for creators. Specifications: Material: plastic Size: about 225x295mm/9x12inch Product model: ZGRL-02 Output power: 20W Heat dissipation method: active heat dissipation Color temperature ranges: 2800K~6500K Color rendering index: ≥ Battery : ≥4 hours Fixed interfaces: 1/4 screw interfaces Brightness ranges: 1%~100% Charging interfaces: Type-CUSB Battery capacity: 8000mAh Color temperature: 2800k~6500k Power: 20W Working hours: 2.5H~10.5H Expansion: 1/4 screw hole, cold boot mouthx3 Package Includes: 1xRing Fill Light 1xMobile Phone Clip note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.