Ultra Bright for Enhanced Safety: 260-degree wide-angle visual design provides improved visibility. COB lamp beads deliver bright light, increasing visibility from a distance to support cycling safety. Wireless Remote Control: Remote control mounts on handlebars for easy mode switching while riding. Suitable for use as a bike tail light, helmet light, stroller caution light, or camping light. 6 Light Modes & Waterproof Design: Includes left turn, right turn, brake, steady red, fast flash, and flowing light modes. Weather-resistant construction supports reliable performance in various conditions. USB Rechargeable: Recharges via any USB port—no batteries required. Fully charges in approximately 2 hours and provides up to 12 hours of runtime in constant brightness mode. Easy Installation: Supports horizontal or vertical mounting. 360-degree rotatable mount allows quick, tool-free installation and removal on handlebars, seat posts, frames, or helmets. Lumens: 100 LM Battery Capacity: 500 mAh Light Source: COB LED Weight: 30 g Dimensions: 88 x 19 x 30 mm Charging: USB rechargeable (approx. 2 hours) Battery Indicator: Green and red LEDs Runtime: 5–15 hours depending on mode Light Modes: Steady, Flash, Strobe Color: Black Material: ABS Package Contents: 1 x Bike Light 1 x Remote Control