Features: 16 Colors: Touch-control light board, 16 colors. Short-touch can switch the light color. Brightness Adjustable: Stepless brightness adjustment, long-touch the charging port to adjust the light brightness. Suitable For: Suitable for 3D printing DIY model. Battery Powered: 3.7V 300mAh rechargeable battery(built in), with an USB cable, easy to charge. Remote Control: Comes with a remote control, convenient to use. Specifications: Item Type: Moon Lamp Light Board  Material: Plastic + Metal Color: As Shown Power: 1W Standby Time: Above 8H Battery Capacity: 3.7V/300mAh Rechargeable Battery(built in) Remote Controller Battery: Button Battery(built in) Voltage: USB DC5V Lamp Color: 16 Colors Adjustable Charging Time: About 5H Package Includes:  1Pc x Moon Lamp Light Board    1Pc x Remote Controller 1Pc x USB Charging Cable Instruction For Use: First short press -yellow light, second short touch-white light, third short touch- power off. when it power on, you can long Press it, Stepless adjusted will make it to the brightest or the dark.please use USB or mobile charger. Notes:  Transition: 1cm=10mm=0.39inch  1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!  2. Please allow 1-3cm measuring deviation due to manual measurement.