Bike Light, AMOTAIOS 1200 lumen Rechargeable Mountain, Road Bike Headlight, Waterproof 6400mAh Battery (20+ HOURS Max) with Free Bonus Tail Light Extremly Brightest 1200 Lumen CREE-T6 LED Technology, Dual Working MODE (3 MODE or 5 MODE ), Easy Transfering to use Different Application, Low Battery Reminder with RED LIGHT Indication. Powerful Rechargeable Waterproof ABS battery pack 8.4V 6400mAH, Keep Long time Riding up to Approximately 3-1/2 Hours on High, 6 hours on medium, 24 hours on Low, Battery Overcharge Protection on Battery Charger. Safety Riding with AMOTAIOS Bike Light and Rear Light, No Worry Accident Happned Again in The Dark, It can be 660 ft. of Pure Brightness and 3,000 ft. of Visibility. WATERPROOF & ERGONOMIC DESIGN BIKE SAFETY LIGHT: Use this durable and well-constructed light no matter what the weather conditions are. Being waterproof and lightweight it can withstand rainy days, foggy nights and stormy evenings as well. It comes with 4 headlight fasteners to perfectly adjust on both large and small handlebars! Use it on mountain bikes, street bikes, cycling ones and of course your kids bikes! RECHARGEABLE COOL STREET BIKE LIGHT: Do not compromise with anything less than perfection when it comes to your biking accessories. Stop wasting time and money on disposable batteries and trust our rechargeable battery powered headlight. 1 YEAR WARRANTY AGAINST EVERYTHING (except theft), Backed by our FITS ANY BIKE GUARANTEE. Shop today Risk-Free knowing youre covered for a FULL YEAR against ANYTHING that might happen with your light. We also offer a 60 Days Money Back Guarantee: No-Hassle, No Questions Asked.