Rated power supply voltage: 220 to 240V AC, 50Hz

LED specification: 3W

Continuous illumination time: extra strong light >10 hours, strong light >13 hours

Battery specification 4V 6.5Ah lead-acid battery

Recharging time: about 20 hours

Product size: 20 x φ12cm

High beam and Low beam (optional)

Water-proof, and explosion-proof