Vmax+ 180 ALTO features Brake Sensing Technology, indicating to those following behind that you're slowing or coming to a stop.

The Vmax+ 180 ALTO also 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.

Features:

• Lumen Output: 180
  
• 7 Modes with Run Times: 4:30-24:00h
  
• Charge Time: 2:00h
  
• Weight: 59g
  
• Li-Po | 3.7 Volts | 524 mAh | 1.94 Wh
  
• Brake Sensing Technology
  
• Water / Dust Resistant IP64 Rated
  
• USB-C Rechargeable
  
• Mode Memory (Powers ON in last mode used)

Fits post diameter sizes ranging from 15.8mm - 31.6mm. 27.2mm is the most common seat post size.

Run times per mode:

• Fast Flash - 11:30h
  
• Slow Flash - 9:30h
  
• Disco Flash - 8:30h
  
• Econ Flash - 20:00h
  
• Pulse Flash - 5:45h
  
• High Steady - 4:30h
  
• Low Steady - 24:00h

*Run times are approximations and may vary