General description This Powerful Super Bright USB Rechargeable LED Headlamp delivers an impressive 500 lumens of brightness, featuring three lighting modes: high, low, and SOS for emergencies. It is designed for versatility, making it suitable for various activities such as running, reading, and outdoor adventures. The headlamp is lightweight at only 42g, making it comfortable for both adults and children to wear for extended periods. Technical specifications Brightness: 500 lumens Lighting modes: High, Low, SOS Battery: Built-in rechargeable lithium battery Charging: USB charging cable included Runtime: 5 hours on high brightness, 12 hours on low brightness Weight: 42g Waterproof rating: IPX1 Compatibility and accessories Compatible with any USB charging device (PC, power bank, chargers) USB charging cable included Installation Adjustable elastic band for a secure fit Adjustable plastic buckle for customization Usage Ideal for night running, dog walking, reading, working, fishing,