Specification: Maximummovingdistance:10M Voltage:AC220V Power:10W Dimensions:113X47mm Holesize:75-105mm Lightemissioncolor:RGB+white+warmwhite+naturalwhite 2 Remote Control: 2 * AAA (battery not included) Notice: it is a bluetooth lamp, with RF remote function if you purchase our remote. Not probable to regulate through Google or Alexa until you've a Tuya gateway with bluetooth function. Howtoconnectthebluetoothlamptoapp? 1.RegisterinTuyaorSmartLifeapp.Turnonthewifiandbluetoothfunctionofyourphone. 2.Turnonthelamp,ifit'snotflashing,turnoff,turnon,turnoff,turnon,for5timesuntilthelampisflashing.ConnecttoTuyaorSmartLife,findthebluetoothbulbdevice,waitforfewseconds.Afterconnection,thelampstopsflashing.Thenadjustthelight. HowtoconnectwiththeRF2remote? 1.MakesurethatthelampisconnectedwithTuyaorSmartLifeapp. 2.Turnonthelamp,turnoff,andturnonagain.ThereareABCD4buttons,chooseonebuttonwhichyouneed,longpressfor10seconds,connectwiththelamporlampgroupsuccessfully.Thenfortheotherlamporlampgroup,turnon,trunoff,turnonagain,choosetheotherbuttonandlongpressfor10seconds. 3.Nowyoucancontrolthelampsbyremote,bydifferentgroups. 4.Ifyouwanttocanceltheconnection,longpressthepowerbuttonandbrightness buttonatthesametimeforseveralseconds,untilthereisaflashinglight,thentheremotecannotcontrolthelamp.