Specification of headlight
Illumination source extremely bright light, 5W LED
Illumination intensity:10000lux-40000lux
Color temperature: 5000-6000K
Spot size: Max D=70mm Min D=15mm at D=320mm
Lamp working life 50,000 hours continuous burn
Battery 3.7V Lithium Battery
Battery run time :up to 12 hours
Battery charging time: 3.6 hours
Input voltage 100-240VAC