MACHINED AIRCRAFT ALUMINIUM BODY CORROSION RESISTANT / WATER RESISTANT / LONG LIFE LED BULB HIGH QUALITY LI-ION RECHARGEABLE BATTERY / HYPER BRIGHT CREE LED /SWITCH MODE: TORCH ON/OFF 1000 METERS LONG COVERAGE RANGE / 7 HRS CONTINUOUS WORKING ** ONLY ON LED BULB 200 LUMENS / 150,000 HOURS LED LIFE / LED: CREE XPE LED / WATTAGE: 3W / LUMENS: 200LMS / BATTERY 1ps:18650 LITHIUM 2000MAH CHARGING TIME: 6-7 HOURS / INPUT-OUTPUT: 4.2V 500MA / VOLTAGE: 110-240V /50-60Hz 2 YEARS WARRANTY