1、COMPACT SIZE: Compact in size that is capable of single hand holding, Light in weight that is less than 100g/3.5oz each one, carrying without looking bulky. 2、ADJUSTABLE BRIGHTNESS: Supporting stepless brightness adjustment with control knob, lumen value up to 800lm, providing soft or strong but not dazzling light. 3、RECHARGEABLE BATTERY: Built-in 2100mAh large capacity rechargeable battery for longer working time and can be conveniently charged via the USB Type-C port. 4、INTERLOCK DESIGN: With 3 cold shoe mounts, which allows you to use 4pcs LED lights together to get a higher brightness when taking photos, recording videos, etc. 5、SIMPLE INSTALLATION: Cold shoe adapter with 1/4 inch screw hole at the bottom makes it easy to install the light to camera, tripod, camcorder, etc. Features: COMPACT SIZE: Compact in size that is capable of single hand holding, Light in weight that is less than 100g/3.5oz each one, carrying without looking bulky. ADJUSTABLE BRIGHTNESS: Supporting stepless brightness adjustment with control knob, lumen value up to 800lm, providing soft or strong but not dazzling light. RECHARGEABLE BATTERY: Built-in 2100mAh large capacity rechargeable battery for longer working time and can be conveniently charged via the USB Type-C port. INTERLOCK DESIGN: With 3 cold shoe mounts,  which allows you to use 4pcs LED lights together to get a higher brightness when taking photos, recording videos, etc. SIMPLE INSTALLATION: Cold shoe adapter with 1/4 inch screw hole at the bottom makes it easy to install the light to camera, tripod, camcorder, etc. Specifications: Brand: Andoer Color: Black Operating Voltage: DC 3.7V Power: 5W Color Temperature: 5600K±200 Lumen Value: 800Lm Light Angle: 60° Light Distance: 3~6m Battery: 2100mAh Charging Port: USB Type-C Item Size: 6.7 * 6.7 * 3cm / 2.6 * 2.6 * 1.2in Item Weight: 97g / 3.4oz Package Size: 18 * 10 * 4.5cm / 7 * 3.9 * 1.8in Package Weight: 157g / 5.5oz Package List: 1 * LED Light 1 * USB Cable 1 * User Manual (English&Chinese) 1 * LED Light 1 * USB Cable 1 * User Manual (English&Chinese)