Zitrades 44 Button 2in1 Wireless RGB LED Light Controller Ir Remote 12v Dimmer By Zitrades Remote controller battery: 1 x CR2025 (Included) Control range: 10cm - 500cm RGB LED Strips Support 10 meters SMD 5050 30LEDs/M LED Strips or 5 meters SMD 5050 60LEDs / M LED Strips Input Voltage:12VDC Output: Three CMOS drain- open output, Common anode