1. Powerful Illumination: Equipped with a low beam -3 LED, this bicycle headlight provides strong illumination to clear visibility in dark environments, significantly enhancing cycling safety. 2. Long Battery Life: Featuring a built-in 1800mAh battery, this bicycle front lamp offers a runtime of 7 to 19 hours, perfect for long-distance rides without the need for frequent recharging, giving you peace of mind . 3. Adjustable Brightness: The bike handlebar flashlight supports multiple brightness settings, allowing users to select the appropriate level for different environments and needs, adapting flexibly to various cycling scenarios. 4. Sturdy Construction: Made from high-strength ABS material, this cycling safety lamp boasts excellent impact resistance and weatherproofing, ensuring reliable use in all weather conditions and accompanying you on every cycling adventure. 5. Versatile Usage: Designed for a range of cycling conditions, this bike headlight flashlight provides the flexibility needed to tackle urban commutes, mountain trails, or night rides with confidence and ease. Battery Life: About 7-19 Hours Wick: Low Beam -3 Battery: 1800mAh Size: 10.7x3.1x2.3cm/4.17x1.21x0.9inch Range: About 89 Meters Light: Multi-Speed Adjustment Colour:Black Material:ABS Package Contents: 1 * Headlight 1 * Speaker 1 * Data Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.