Genssi Music Sound Sensitive Wireless RGB LED Strip Light Controller 144W This is the ultimate RGB controller; Uses wireless RF technology that goes through walls up to 50 Feet; maximum 100ft in most uses; RF is better than IR; IR controllers you must point directly at the sensor. RF is like a garage opener remote; This controller also has a music function; It will beat to bass with the built in microphone or with line input 144W at 12V, 12A Output 12V Input from Battery; Vehicle or AC-DC Adapter (not included) L 128mm x W65mm x H25mm 8 Key RF Remote Controller with multi functions including color change, brightness, speed change, pattern change; CE and ROHS 433MHz Static Power usage less than 1W To make us of this product you will need an AC-DC Adapter or Car Battery; Works with voltages 10V-14V; Offers two voltage inputes, A; by round adapter plug or B; By bare wire to 2 terminals V+/- Works with RGB Strips (4 wire) or any custom setup strip you choose; Includes: Control Box (Silver), Remote Control (Silver), Battery; No instructions provided