Features:
2 in 1 functions: Bicycle light and head light.
Five high quality CREE XM-L T6 LED.
Maximum output brightness: 3500 lumen.
Long service life of LED， reaching 50，000 hours.
3-mode brightness: high (3500LM)， low (1200LM) and strobe (1200LM).
High capacity with 6 * 18650 Li-ion battery.
Waterproof design， usable in rainstorm.
Anodized aviation aluminum-alloy crust， abrasion resistance.
Adjustable and elastic headband for conveniently put-on or take-off.
Equipped with 2 rubber rings， easy installation.
Suitable for cycling， climbing， fishing， hunting， camping and other outdoor activities.

Attention: The headlight can be used in rainstorm but can not be soaked in the water. The battery must keep dry at any time.

Specifications:
LED Type: CREE XM-L T6
Maximum Lumens: 3500LM
Lifespan: 50，000 hrs
Working Voltage of LED: 8.4V
Light Color: White
Switch Type: Button (On， Off and Mode Selecting)
Battery Pack: 6 * 18650 Li-ion (4500mAh)
Adapter Input: AC 100-240V 50-60Hz
Adapter Output: DC 8.4V 1A
Adapter Plug Type: US
Material: Aluminum Alloy & Plastic
Headlamp Size: 5.3 * 5.5cm / 2.1 * 2.2in (Diameter * Height)
Product Weight: 550g / 19.4oz
Package size: 22 * 7.6 * 8cm / 8.7 * 3.0 * 3.1in
Package weight: 600g / 21.2oz

Package includes:
1 * Headlight
1 * Battery Pack
1 * Adapter
1 * Headband
2 * Rubber Ring