Feature: 1. Adjustable focus design, center focus, longer illumination distance, wide-angle and large aperture, larger illumination range. 3. Daily waterproof, convenient outdoors, without fear of wind and rain. 3. Lightweight and convenient, USB charging interface, USB charging cable allows you to charge from any USB device; and the battery has a disassembly button, it is also very convenient to replace the battery. 4. The headlight has 3 modes: T6 strong light-T6 low light-T6 flash 5. Made of high-quality materials: high-quality aluminum alloy, durable and comfortable at the same time, lightweight and stable in use. 6. Suitable for: camping, running, hiking, fishing, hunting, horse riding, biking, reading, etc. Specification: Colour: Black Material: aluminum alloy LED: XML T6 LED Waterproof rating: IP65 3 modes: strong light-weak light-burst flash Power supply: built-in battery 800mAh (18650) Endurance: 3-5h Charging time: about 2h Fit: for Ninebot F20 F30 F40 Package includes: 1 *front light 1 * Handlebar or 1* Handlebar