1. Radio frequency capacitive Press controller, effective control distance 20 m 2. Using LED button backlight, easy to use at night 3. Audio port, 3.5 MM audio access, no interference when using music mode, making the light change rhythm better 4. Advanced PWM pulse width modulation technology, exquisite change effect, fixed link end connection 5. A variety of classic modes, follow the choice All remote controls wear a special fixed seat, easy to install Indoor decorations: Clubs, bars, corridors, rooms, KTV, clubs, museums, etc. Outdoor decoration: Plazas, commercial buildings, entertainment clubs, scenic lights, seating at night, etc. Input power: DC12V~24V Supported IC types: WS2811 / WS2812B / WS2813 / USC1903 Output: data signal Voice control: 70 db Remote control battery: 1.5V AAA * 2 (the product does not contain batteries) Remote standby power consumption: 0.08 mW Product working temperature: -20~60 degrees Celsius Music mode: 01-03, 10-15, 22-27 mode is suitable for music types with strong rhythm; 04-09, 16-21 mode is suitable for soothing music courses. Colour:white Material:ABS Package Contents: 1 x Music controller 1 x Remote control 1 x Audio cable Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.