Q02S product description:Appearance parameterProduct size 45 x 35 x 194~1045 mmcolour black, white Hardware parameters (Selfie)Bluetooth version Bluetooth 4.0Transmission Frequency 2.4GHz-2.4835GHzWorking Voltage 3VBluetooth distance 10MBattery CR1632(CAN CHANGE)system Android 4.4 and above / iOS 5.1 and aboveHardware parameters (fill light)RX Battery 70mhaCharging Current DC5V/100mAWorking Current 100mAConsumed Power 100mANumber of White light 4 PCSNumber of warm light 4 PCSPlaying Time 1 h or moreWhite lamp brightness 6500K, whole lamp lumen: 45lm, power: 0.37WYellow lamp brightness 3000K, whole lamp lumen: 39lm, power: 0.37WMixed lamp brightness 4500K, whole lamp lumens: 54lm, power: 0.41WLED lamp power 0.2W/PCSThe light pattern warm light/cold light/cool and warm light 6-speed dimmingHardware parametersMaterials ABS+Stainless Steel (Stainless Steel)Phone size 65-92mmTripod open to maximum height 990mmCharging cable*1 (Q02 without cable)