[Rechargeable]: Built in 1200mAh large capacity battery, long runtime brightness. [Portable]: Small and lightweight, it can be easily put into pockets and any backpack, easy to carry around and use. [Installation]: Equipped with cold ring, suitable for SLR / mirrorless single / video camera / mobile phone / tripod / microphone, etc. [Adjustable]: Adjustable brightness offers more choices when you broadcast, live stream, game lighting etc. You can custom the setting to make yourself look on your best and energetic state for the viewers, even if you are already tired after a long time work at night. [Application]: Suitable for photography lighting, video conferencing lighting, filming, live , makeup, Vlog, etc. Specification: Material:Plastic Size Chart: 8.7cmx7.5cmx2.9cm/3.43inchx2.95inchx1.14inch Package Includes: 1 LED video light 1Charging Cable Note: Please allow slightly errors due to manual measurement and different monitors.