Removable Battery(Easy Install): lithium battery (3.7 V, 4000 mA) with charing and discharging two-way protection function

Charging time: 7~9 hours
Lighting time: 8~ 12 hours
Weight:0.61kg
Size;23cm*14cm(L*W)
Material: ABS plastic + UV protection
Color rendering index: 80~96
Protection grade:IP65
Rotation Angle:about 0°~ 10°
Working voltage: 12V dc
Working current: 80ma
Working temperature: –40°- +80°
Suitable for height: 3.5±0.5M ( 11.48±1.64 feet )