NiteRider Lumina Dual Headlight. Features: A headlight with a wide beam pattern good for both on and off road use Internal battery eliminates the need for external battery Side lighting visibility for road usage Lightweight model allows for helmet usage as well USB-C charging port Specs: Model:Lumina Dual 2000 Headlight Lumens:2000 Modes:7 Rechargeable:Yes Color:Black Weight:258g