Description: Waterproof and Sturdy: Anti-pressure and anti-drop not afraid of high fall strong ABS material light body. Waterproof and anti-drop can withstand rainstorms low temperatures high temperatures and other harsh environments. Hairband: The back of the hairband is non-slip design not easy to fall off no cutting head wider and thicker to wear comfortably. Lightweight body provides extraordinary comfort for users. Rotating Lampholder: Rotating lampholder lighting without dead ends the lampholder can be rotated and adjusted firm easy to cope with a variety of environments. USB intelligent fast charging compatible with a variety of charging devices. Widely Applicable: powerful headlamp is versatile and easy to use. Suitable for EDC law enforcement security emergency medical service camping fishing climbing duty light etc. Customer Service: If you confront any problems about our products please feel free to contact us we are ready to help. We will solve your problems as soon as possible. Specification: Color: Black Material: ABS aluminum alloy Charge: USB Size: Approx. 90*41mm/ 3.54*1.6inch Note: There might be a few color distortions due to different computer resolutions. There might be a slight error due to different hand measurements. includes: 1 Piece Headlamp 1 Piece USB Cable