Opening size: 90mm Voltage: AC85-265V, 50/60 Hz Power: 7W Lumen+/-10% : 1000lm Color Temperature: 2700-6500K(light)+RGB Material: PC + Aluminum Body Color: White Led type: White SMD 3030/14pcs+ Red 3030/9pcs+Blue 3030/6pcs+Green 3030/6pcs Lifetime: 25000 hrs Support 16,000,000 colors adjust with your smart phone Wireless frequency: 2.412~2.484GHz Wireless IEEE standards: 802.11b/g/n Security : WPA-PSK/ WPA2-PSK /WPA/WPA2/WEP/WPS2/WAPI Encryption type : WEP/TKIP/AES Wireless consuming: 0.3W CRI: Ra>80 Working condition temp: -5~45degree