Built with aviation aluminium alloy material.

Water resistant: Can be used in rain.

LED bulb lifespan: 100,000hours.

Powered by: 1x 18650 3.7v Battery.

Model of LED: CREE Q5 LED

One button switch with 3-mode: High, Low and Strobe.

Size (mm) : 156( Length ) x 34( head diameter ) x 28( body diameter )

Weight: 176g.

3000mAh 3.7V 18650 Li-ion rechargeable Battery.

Batter can be recharged up to1000 cycles.

100% quality Japanese battery cells.

Battery Dimension: Approx.: 69mm(height) x 18mm (diameter)C

Charger with stabilize charging mode with low voltage stabilizer.

Cannot charge other type of battery.

Charger power input : 50/60Hz,100-240V AC

Charger charging current: 350MA X 2.