Duration: 5-10Hours 

Max Range: 300m 

Impact Resistance: 1m 

Water Resistance: IP67 

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

Battery Type: 1 ×18650 Li-ion Battery 

Crust Materials: Aluminum alloy 

Switch: Tailcap Switch 

Size Product: 13.5 × 3.2cm Gift Box: 17(L)cm × 12(W)cm × 5.5(H)cm 

N.W: 138g (Excluded Battery) 

Packaging: Common White Box or Gift Box 

Optional Contents:18650 Battery, Universal Charger, Gift Box, Bicycle Mount Web:http://www.okadu.net/flashlight/police-flashlights/police-security-led-flashlight.html