Product size: 45 x 35 x 194-1045 mm Bluetooth version Bluetooth: 4.0 Transmission Frequency: 2.4GHz-2.4835GHz Working Voltage: 3V Bluetooth distance: 10M Battery CR1632(CAN CHANGE) system: Android 4.4 and above / iOS 5.1 and above RX Battery: 70mha Charging Current: DC5V/100mA Working Current: 100mA Consumed Power: 100mA Number of White light: 4 PCS Number of warm light: 4 PCS Playing Time 1 h or more White lamp brightness 6500K, whole lamp lumen: 45lm, power: 0.37W Yellow lamp brightness 3000K, whole lamp lumen: 39lm, power: 0.37W Mixed lamp brightness 4500K, whole lamp lumens: 54lm, power: 0.41W LED lamp power 0.2W/PCS The light pattern warm light/cold light/cool and warm light 6-speed dimming Colour:Black Material:ABS Package Contents: 1x PTZ 1x Remote Control 2x Fill Light Only the above package content, other products are not included. Note: Light reflection 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.