LOCK MODE FEATURE keeps the Lumina 900 Boost headlight securely powered off during transport or storage. Unlock / Lock the light by simply holding the power button down for 8-10 seconds.

IMPORTANT: THE LUMINA 900 BOOST IS SET TO LOCK MODE AT THE FACTORY. UNLOCK BEFORE USE. UNPLUG FROM CHARGER BEFORE USE.

DAYLIGHT VISIBLE FLASH for increased visibility while out on the roadways. Cars and motorcycles are incorporating daytime running lights for increased daylight visibility. And with drivers more distracted than ever, we think cyclists should as well

LOW BATTERY INDICATOR is cleverly designed into the power button. Lit in blue indicates a good battery level remaining. Lit in red indicates that the battery level is below, less than 20% remaining.

DURABLE AND LONG-LASTING rugged design with DuPont fiberglass reinforced nylon housing provides cyclists with the most durable, reliable and best performing lights in the market. Rely only on quality lighting systems

SUPERIOR DESIGN AND ENGINEERING with a custom aluminum heatsink to keep the self-contained Li-Ion battery and other inside circuitry at an optimal operating temperature, while pumping out 900 lumens! The sweeping heatsink fins line the profile

RELIABLE LI-ION USB RECHARGEABLE bike light that is easy to charge, eliminating the need to replace batteries on a regular basis. Can be recharged from any powered up computer, device or AC wall adapter