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High luminosity, tool free mounting, 1.8 hours quick charge, lightweight at 27g

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The winner of the 2016 TAIPEI CYCLE d&i Awards! GUEE COB-X (red) is a lightweight, rechargeable bicycle tail light. Thanks to the clever design, COB-X is easy to mount vertically or horizontally on a wheelchair, a bicycle's seat post, fork, handle bar, or saddle bag - all without using tools!

The built-in, rechargeable battery can be fully charged in just 1 hour and 30 minutes through Micro-USB  - ideal when your riding is more time critical! Contrary to its size, the COB-X (red) provides high luminosity with two flashing modes and one constant mode (lights flash red). Under flash mode, the GUEE COB-X safety light provides up to 15 hours of light per charge!

Available in six different colours and weighs only 27 grams.


  • Bright and effective LED lights for improved safety.
  • 90 minutes fast charging provides up to 15 hours run time.
  • Can be mounted both horizontally & vertically. ideal for use on standard bike, recumbent bike, baby stroller, walking stick and many more.


  • Modes : Flash/ Strobe/ Constant
  • Light source : High brightness white LED
  • Lumen: 25lm
  • Battery : 3.7V Li-Poly rechargeable battery 260 mAh
  • Charge : Micro USB supply 5V
  • Charge time (approx) : 1.8 hours
  • Burn time (approx) : 15hrs (flash)/ 9hrs (strobe)/ 4.5hrs (constant)
  • Mount size : Ø12~35mm
  • Water resistant : YES/IPX4
  • Colour : Orange / Yellow / Red / Blue / White / Black
  • Size (L x W x H) : 82 x 29 x 62mm
  • Weight : 27g

Package Includes

  • COB-X LED Bike Light *1
  • USB charge Cord *1
  • User manual *1 


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