Feature:Function description: 15W wireless charging, sleep lights, sunrise wake -up lights, atmosphere lights,bedside lamps, dazzling lighting effects, Bluetooth audio, clock, alarm clock, alarm clockClick the bulb button to switch 10 light -colored mode (solid color, run two colors,three -color horses, seven -color horses), other 256 modes and 16 million light colors can be adjusted by linking applications.Description1. Input voltage: 12V/2.5A2. Wireless output: 5W-7.5W-10-15W3.1 output: 10W4. Bluetooth audio power: 3W5. Material: ABS+PC6. Product color: black, white7. Light mode: 256 species8. Transmission distance: 2-6mm9. Charging efficiency: 75%10. Working frequency: 100-205kHz11. Button battery capacity: 40mAhStandard 12v2.5A beauty preparation deviceSize:9 * 3.3 * 9.13inUse:Download HappyLighting App Turn on BluetoothAdd the light to your device Control the light via appConnect the Bluetooth speakerLighting effects can move with the music rhythmPS:The plug specification is European standard, if you need other specifications, please match the adapter.Packages include:1*wireless charging