The NiteRider Pro Bike Race Headlight is a high-quality, rechargeable cycling helmet lamp equipped with a halogen bulb for optimal visibility. This sleek black headlight features a detachable light/flashlight, adjustable hi-lo beam, and water-resistant construction. With its USB rechargeable batteries and flashing feature, this durable plastic headlight is perfect for cyclists looking for a reliable and versatile lighting solution for their rides. new old stock battery took a charge light works. sold as is no returns. so please look at all pictures and ask any questions before bidding or purchasing shipping u.s.p.s thank you.