Power supply: Mini USB , 5V-1AInfrared distance: 7MInfrared Angle: 360 °Maximum current: 110mAMaximum power: 0.55wWireless Type:2.4GHzProtocol:IEEE 802.11b/g/nWifi distance:45mOperating Temperature:0℃~ 50℃ (32°F~122°F)Free app:Tuyasmart or Smart Life.Support systems: Android and IOS.Workes with Alexa Echo and google home.Product size(DxWxH): 68 x 68 x 24mmColour: whiteMaterial: ABSPackage Contents:1 x IR Remote Control1 x USB Cable1 x English ManualOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.