Bi-color Temperature: With 60pcs bi-color temperature LED beads (30pcs 3200K & 30pcs 5600K), which will offer you more natural light and help you take more vivid photos. Adjustable Brightness: 3 lighting modes (cold light, warm light, cold + warm light), each lighting mode has 10 levels of adjustable brightness, meets all your needs in different circumstances. Portable & Lightweight: Compact size, can be easily carried in your pocket or handbag; plastic shell, super lightweight, you can take it with you everywhere you go. Built-in Rechargeable Battery: Powered by built-in 3.7V 2000mAh battery, can be charged by included USB cable, very convenient and flexible to use. Specifications: Material: Plastic Colour black LED Beads Quantity: 60pcs Color Temperature: 3200K/5600K Maximum Output: 4W max. illuminance: 250LUX/0.5m Color Index: >= 95 Power Supply: Built-in 3.7V 2000mAh Rechargeable Battery Charging Interface: Type-C & Micro USB Charging voltage: 5V/1A Working Temperature: 0℃-40℃ Storage Temperature: -10℃-50℃ Item Size: 10.5 * 7.5 * 1cm/ 4.1 * 3 * 0.4in Item Weight: 90g/ 3.2oz Package Size: 12 * 9 * 4.5cm/ 4.7 * 3.5 * 1.8in Package Weight: 186g/ 6.6oz Package List: 1 * LED Light 1 * Front Clip 1 * Back Clip 1 * USB Cable 1 * Manual (English and Chinese)