... 110V/DC4.2V,100~130lm,White,Beam Angle 120 degree,Light Base E27/B22,Dia.72mm*107mm.LED Spotlight,LED ... hrs with lithium batter:Just hang it in light base,with city power on and remote switch on,it will be automatically ... desk lamp etc.LEDs24pcsBatteryLithium BatteryVoltageAC220/110V/DC4.2VLumen100~130lmBeam Angle120°Light BaseE27/B22Light Size¢72mm*107mmGross Weight≈100gEnvironment Temperature-30~45oC ...