Illumination: illumination up to 900lux @0.5m, 300lux @1.0m

Color temperature: 5500 &; 200 k.

Dimmer :4 level

Beam Angle :60 degrees

Waterproof :IP67 up to 33 feet (10m)

Battery type: lithium polymer battery (3.7v 1000mAh)

Battery working time :> 80 minutes (maximum brightness)

Dc voltage: 5v current: ≥ 0.5

Life expectancy: 50,000 hours.

Dimensions :38 * 38 * 36 mm