Duration: 6-10 Hours 

Max Range: 300-500m 

Impact Resistance: 1m 

Water Resistance: IP67 

LED Bulb: 1 ×Cree XM-L T6 (LED with a lifespan of 100,000 hours) 

Battery Type: 2 ×18650 Li-ion Batteries 

Crust Materials: Aluminum Alloy 

Switch: Tailcap Switch 

Size: 20(L) ×3.7(H.Dia) ×1.5(Tail Dia) cm 

N.W: 185g(Excluded Battery) 

Packaging: Common Box/ Gift Box 

Optional Contents:18650 3000mAh Li-ion Battery : $1.85/pc. EU/US Double Charger: $2.85/pc. Plastic Case:$0.89/pc 

Web:http://www.okadu.net/flashlight/led-flashlight/rechargeable-torch-light.html