Guee SOL 300E Front & Cob-X Rear Rechargeable Bike Lightset

SOL300e is our elite technical performance light. It offers multiple operating functions within an elegant aluminum housing. 360 degree horizontally adjustable tool free bracket allows to attachment and detachment.

Dayflash mode for 450 lumen output increasing the visibility in day time. Green product came with built-in rechargeable battery charged through USB. Compatible with the GUEE smart mount solutions.

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! 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!


  • Bright and effective LED lights for improved safety.
  • 90 minutes fast charging provides up to 36 hours run time.
  • Can be mounted both horizontally & vertically. ideal for use on standard bike, recumbent bike, baby stroller, walking stick and many more.
  • SOL 300E Front Specification

  • Material: Aluminum CNC Machined.
  • Modes: Standard/ High/ Low/ Flash/Dayflash.
  • Light source: CREE LED.
  • Lumen: 300lm/ 450 lm (in dayflash mode).
  • Battery : Li-Poly rechargeable battery 1200 mAh.
  • Charge : Micro USB supply 5V.
  • Charge time (approx) : 3.3 hours.
  • Burn time (approx) : 4hrs (standard)/ 2hrs (high)/ 6hrs (low)/ 24hrs (flash)/ 10hrs (dayflash).
  • Mount size : Ø22.2~35mm.
  • Water Resistant : YES/ IPX5.
  • Color : Black.
  • Size (L x W x H) : 70 x 28 x 28mm.
  • Cob-X Rear Specification

  • Lumen: 25 Lumens.
  • Modes: Burst/ Flash/ Strobe/ Standard/ High.
  • Battery: 3.7V Li-Polymer 260 mAh battery.
  • Charge Time: 1 hour and 30 mins (approx).
  • Run Time: 36 hrs (burst)/ 32 hrs (flash)/ 12.5 hrs (strobe)/ 5hrs (standard)/ 2.5 hrs (high).
  • Mount Size: ø 22.2 – 35mm.