General description The Rechargeable LED Headlamp features the latest ultra-powerful XHP70 LED chip, providing brightness equivalent to 4 XML T6 lamp beads. With a maximum output of 10000 lumens, this headlamp can illuminate distances of up to 500 meters. It offers a zoomable function, allowing you to adjust the focus by zooming in or out. Technical specifications Light source: XHP70 bulb Lumens: Max up to 10000LM Max range: 200-500 meters Power supply: 3 x 3.7V 18650 lithium batteries (included) Charging method: Micro USB charging Zoom mode: Telescopic zoom Switch mode: High - Low - Strobe Material: Aluminum alloy + ABS Waterproof: IPX5 (suitable for daily use, not for diving) Usage To ensure optimal performance, please fully charge the battery before use. Note that if the battery is low, the switch may not function properly. Other information Package Contents: 1 x XHP70 Headlamp, 3 x 18650 Rechargeable Batteries, 1 x USB Cable