Output wattage: 5W
Included: 1 x 2550mA chargeable lithium-ion battery(18650 type) & USB charger
5W Japan lamp beads, the maximum brightness of 2000 lumens
Convex Lens: High-quality lenticular lenses, good light transmission, concentrated light, perfect astigmatism
Retractable zoom: Stretching the head back and forth for zoom, easy to use in different situations.
Tail switch: High quality natural rubber material, non-slip surface treatment, touch the switch to switch the lighting mode
Battery contacts: Copper plated cylindrical battery contacts design, copper has good electrical conductivity, effectively prevent the phenomenon of poor contact..
High efficiency: Lamp beads life of 25,000 hours or more, the battery charge and discharge up to 500 times more.