This Mini bluetooth-compatible controller is a wireless smart LED controller using the bluetooth-compatible 4.0 technology. This smart device directly controls lights on and off, adjusts the color and brightness of the light and also adjusts various beautiful light effects. Suitable for Android system above 4.0 (including 4.0), for iOS system above 6.0, etc. It is widely used in hotels, bars, KTC, families, etc. Type: bluetooth-compatible LED Controller Working temperature:- 20-60℃ Input voltage: DC5V-24V Output circuit: 3 circuits Output current: less than equal 12A Output power: 92w Receiving distance: 8-10 meters indoors Colour:As Shown Material:ABS Package Contents: 2 * LED Controller Only the above package content, other products are not included. Note: Light reflection 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.