Features: 1. Each RGB light can be changed to your favorite color.  2. A USB power supply is recommended to power up to 10 units, so if you buy 10 units or less, we only provide a special USB cable with one cable for every 10 units.  3. 11 color selection modes for changing tactile color, Smart remote, 13 kinds of remote control monochrome mode, slow change mode, fast change mode, flash monochrome mode, brightness adjustment mode.  4. Free pairing combination, the rear magnet is more stable and easier to operate.  5. Products are beautiful, personal and fashionable, this is a home decoration, gifts.  6. By just touching these lamps it turns on or off.  7. No need to punch, Double-sided Tape for easier installation.  8. If there is a problem with one of the lamps, you only need to replace the lamp with the problem, and you don't need to replace all the lamps.     Specifications: Transformer: Electronic Transformer.  Color Of Light: RGBW.  Power Supply: 5V and 2A USB Plug.  Switch Type: Remote Control.  Light Energy Source: 1W.  Lamp Cover Material: ABS.  Light Source Type: LED Light.  Voltage: 5V.  Dimension: 103 x 90 x 30mm.  Modern Style: Simple.  Type: Wall Lamp.  Average Life: 50000 hours.     Package Includes: 1/2/3/4/5/6/7/8/9/10 x RGBW Quantum Night Light.  1 x Remote Control (without battery).  1 x USB Power Cable.  1 x Instruction Manual.  1 x Other Accessories