The Vmax packs a big punch for a small light. It's part of NiteRider's line of daylight visible flash (DVF) tail lights. The Vmax 150 is designed and regulated to maximize output and run time, in a compact size.

• Lumen output: 150, 36 x LED tail light
• Run time: 5:30 - 27:30 hours
• Charge time: 2:00 hours
• Weight: 59g
• Daylight Visible Flash (DVF)
• Group ride mode - be seen without distracting fellow cyclists
• 3 Light levels, 3 flash modes
• Convenient USB rechargeable