8x XM-L T6 bulbs providing super bright beam and long exposure wide distance. Maximum brightness comes to be 12000 lumens. LED life up to 50,000 hours Comes with a high capacity 8.4V rechargeable 18650 lithium battery pack as the power source which support providing a steady current and voltage. Can be used as either bicycle light or headlamp.Perfect item for your traveling, hiking, cycling, bicycle riding and other outdoor sports Waterproof design,support riding in rainy day. Aluminum alloy casing Specification: Function: Super Bright Outdoor Bicycle light Torch Bicycle Light : LED Bulb: - Type: XM-L T6 LED - Quantity: 8 - Luminous Flux: 12000 Lumens (Maximum Output) - Lifespan: 50,000 hours 3 Working Modes: - High - Low - Strobe Mode Memory: Without Memory Function Switch Type: Button, at the back of the lamp Material: - Aluminum alloy casing - Aluminum alloy reflector - Coated glass lens Power Source: 1 x 8.4V 12000mAh battery pack (Included) Net Weight of the light: 205g Dimensions: 56mm (Diameter) x 54 (Length) Battery : Consists of 6 x 18650 Battery Voltage: 8.4V Capacity: 12000mAh Cycle Life: > 500 Dimensions (L x w x D): 72mm x 35mm x 64mm Weight: 375g Power Adapter Specification: Working Principle: This device can transform alternating current into direct current Input: AC 100 ~ 240V, 50 ~ 60Hz Output: DC 8.4V, 1A Color: Black Dimensions (L x W x H): 73mm x 50mm x 28mm LED indication for Power On / Charging / Full charge Net Weight: 125g Rear Light 5 ultra bright red LEDs. Waterproof. 7 LED flashing modes (IC control). Belt clip at the back of rear light. Quick release bracket. Long lasting lighting up to 100 hours for 2 x AAA alkaline batteries(NOT INCLUDED) Package included: 100% BRAND NEW 1 x 8xT6 LED Headligh Bicycle light 1 x Adjustable headband 1 x AC charger Adapter as your country 1 x 12000mAh Battery Pack 2 x Install rings 1 x 5LED-Rear light