Features: Work with Amazon Alexa, Google Home 16 Million Colors Smartphone Control Sync Control by Group MICMusic mode for LED Strip Custom mode Timer Mode Kickstart your party Light Dancing with Music Save Favorite Colors Remote control by Internet Specification: Working Voltage: DC9-12 V Output Channel: Can be used 4 channel Output current: RGBW: 4A*4 Output Wattage: 192 W Connect method: Common anode Remote Control Distance: 50 at Outdoor Connect way: V+, R, G, B, W for LED Light, V+, V- for Power supply, ANT for WIFI Signal Reception. Dimension: L53mm*W23mm*H9mm Package included:1*RGBW LED Controller 1x User Manual 1 x 24 Key IR Controller