Product Name: 3in1 LED Controller (WLAN +2.4G) LED Strip Controller für RGB/RGBW/RGB+CCT) Model No.: E3-WR Working Voltage: DC12V~24V Working Temperature: -10~40°C Output Max: 6A/Channel Total Output Max:12A Communication Protocol: WiFi+2.4GHz Control Distance: 30m WiFi Standard: IEEE 802.11b/g/n 2.4GHz Bluetooth Protocol: Bluetooth 4.2 (low power consumption)