Night Eyes- 1200 Lumens Mountain Bike Headlight Bike LED Light -Rechargeable 8.4V 6400mA ABS Waterproof Battey-Free Aluminum BikeTaillight Bonus -NO Tool Required -EXTREMELY 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 6400mA ,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 -Multi-Functions BIKE Headlight and Taillight Set, Headlight is with Headband which is perfect for BIKING / CAMPING / HIKING / RUNNING,Walking/ Fishing/Hunting/DIY/Repairing/Caving -SAFETY RIDING with Night EyesBIKE LIGHT and Rear Light, No Worry Accident Happned Again in The Dark, It can be 500 ft. of Pure Brightness and 3,000 ft. of Visibility-High Quality 8.4V Battery Charger! Fast and Safe Charging for Bike Headlight Battery is Really Important!, ORDER NOW WITH NO RISK! 100% SATISFACTION GUARANTEE - We are so confident you will love This Rechargeable Bike Headlight with 6400mA Battery Pack,we offer 30 days Money Back Guarantee with one year warranty!