Guee Doughnut Rear Light

The small and compact Guee rear light is a handy 42mm. It has a long run-time of up to 100 hours per charge and is available to use on bicycle seat posts, saddle bags or backpacks.


  • Charge time : 2 hours 10 minutes.
  • LED bulb.
  • Micro USB 5V power plug type (batteries included).
  • Colour : Black.
  • Available to use on a bicycle seat post, saddle bag or backpack .