LED Headlamp USB Rechargeable Headlight Adjustable Waterproof Headlight Aluminum Alloy Headlamps Push Switch LED Head Torch for Outdoor Hunting Camping

How to Use: 1. Unscrew the headlight and install a 18650 lithium battery (not included) 2. Control the light switch and mode through the switch on the product Specification: Item Type: LED Headlight Material: Aluminum Alloy Size: Width: Approx. 9cm/3.5in Height: Approx. 3cm/1.2in Gross Weight: Approx. 104g/3.7oz Bulb: 2 x LEDs  Life: 100,000 Hours Switch Type: Push Switch Battery: 1 x 18650 Lithium Battery (Not Included) Gear: Medium Light, High Light, Long Press 5 Level Dimming, Strobe (Double Click), SOS (3 Times in Strobe Mode) Luminous Color: White Light Waterproof Grade: IPX5 (Rainproof, Splashproof Water) Working Voltage: 5V Package List: 1 x Headlight(Battery Not Included) 1 x USB Cable Note: Please allow some errors due to manual measurement.