Main Features:• Aluminum alloy with anodized surface• Weatherproof & Shock resistant• Universal Micro USB recharge system;• Recharge up to 1000 cycles• Over-charge, over-discharge and short circuit protections• 4 lighting modes of high beam, low beam,• Flashing (hold button), SOS (press button)• Micro USB cable included
Specifications:Power source: Lithium-ion 18650, 3.7V, 2200mAhLight source: CREE XP-E, 3W LEDLuminous flux: High 200LM / Low 60LMConstant operating time: 4hrs / 15hrsLighting mode: High / Low / flashing / SOSDimensions (head x length): 32 x 160.5mm