Materials: Plastic+Metal.
Input Voltage: DC 5V-1A.
LED Bulb Power: 2.5W.
Built-in Battery: 3.7V 1200mah Lithium Battery.
Charging Time: 3.5 Hours.
8-stage function:
Touch 1st: 50% bright white light on,
Touch 2nd:100% bright white light on,
Touch 3rd: Red color light on,
Touch 4th: Green color light on,
Touch 5th: Blue color light on,
Touch 6th: RGB automatic color transformation,
Touch 7th: Fixed lightting color,
Touch 8th: Light off.
Hold the power button for 2 seconds to turn it off.