The NiteRider Lumina 1250 Boost is the perfect light for mountain bikers, road riders, adventure riders and urban commuters. Vmax+ 180 taillight features COB (Chip-on-Board) LEDs, which for cyclists means it emits highly visible flash patterns in a smaller, more compact package. Its feather-like light weight makes it perfect as a wearable safety light—easily clipping onto straps, belt loops, and more! For added convenience, the Vmax+ 180 features mode memory, will power ON in the last mode used.

• Note: The NiteRider Lumina 1250 Boost is shipped from the factory in Travel Lock Mode. This mode feature is designed to save battery power by preventing the head light from accidentally turning on while in storage. Simply press and hold power button 8-10 seconds to lock / unlock
• Warning - hot surfaces. Do not use the Lumina as a hand-held lighting device when in high and boost modes