-LED Rechargeable Head Headlamp USB Charging Head-Mounted Flashlight Portable Outdoor Work Headlamp Adjustable for Hiking Fishing-Adjustable: various lights: white light, blue light and red light use appropriate lights-Waterproof: life waterproof, meeting daily needs-Charging: USB charging, large capacity lithium battery, to meet outdoor needs-Multifunction: head lamp, no need for hand lighting, suitable for working and outdoor-Occasion: suitable for outdoor camping, hiking, fishing, night riding, etc-Modes: 4 white light modes red light-Lamp core: LED-Battery: built-in lithium battery-Charging: USB charging-Mode: high and low frequency flashing red warning lights-Material: ABS Elastic webbing-Waterproof: life waterproofPackage Weight: 127gPackage Dimensions: 10cm x 6cm x 5.7cm