NiteRider: All NiteRider lights arrive in factory settings mode – press & hold the on button for seven seconds to activate Packed with 3 high-performance LEDs, the all-new Omega™ 300 raises the bar within NiteRider® line of Daylight Visible Flash tail lights. The Omega™ 300 is designed and regulated to maximize output and runtime, boasting a hearty 6-hour runtime in its brightest Daylight Visible Flash mode setting.In 2012, NiteRider launched an awareness campaign ‘Lights 4 Lives’.  The overriding goal was simple; spread the message of using lights not only during the night, but equally important, during the day for added safety and visibility. And the Omega™ 300 is the epitome of NiteRider’s safety initiative.• Daylight Visible Flash (DVF)• 300 lumen super bright tail light• Group Ride Mode – be seen without distracting fellow cyclists• Easy on and off seat post strap mount with quick release tab• Convenient USB rechargeable• Be Seen by cars = Be Safe• FL1 Standard IP64, dust and water-resistantWARRANTYThe Omega™ 300 is backed by NiteRider’s lifetime warranty that covers any defects in material and workmanship, mechanical components (housings, covers, mounts and fasteners) and LEDs.SYSTEM INCLUDESLED Tail LightSeatpost MountUSB Cable SpecificationsLumen Output: 300Run Time: 5:30 – 30:00hrsCharge Time: 4:00hrsWeight: 82gBattery: Li-Po