Attention: This product is a custom-made item specifically for cross-border export and has not obtained domestic 3C certification. It is only suitable for overseas sales. Domestic customers should not place orders! Product Specifications Illumination distance: 100- 300m Bulb type: 10 Osram P8 LED bulbs Lumen: 2600 lumens Charging and discharging protection: Built-in overcharge and over-discharge IC to extend battery life Charging port type: TYPE-C USB charging port, capable of outputting power for charging mobile phones Battery indicator: LED digital battery display screen Charging indicator: 0-100% Gear modes: 6-LED high beam mode: low light - medium light - strong light - double-click for strobe Low beam mode: 4LED low light - medium light - high light - double click for SOS 1. Press and hold any setting to turn off the device, with memory setting mode.3. High and low beams can be turned on simultaneously Charging Voltage: 5V/2A Shaft color: black Light color: white light Tube material: 6063 aluminum alloy Charging time: 5-6 hours Battery life: 2.5-12 hours Power supply mode: Built-in 2 18650 lithium batteries (5000 mAh capacity) Surface treatment: Wear-resistant anodization Switch type: Push-button switch for the lamp head Waterproof rating: IP66 Product net weight: 241g Product gross weight: 300g Product dimensions: 90mm*47mm*35mm Product packaging size: 133*103*55MM Outer box dimensions: 58*39*24cm Total quantity per box: 50PCS Packing list: Headlamp + USB cable + strap + manual + packaging box