Details:

• Compact LED bicycle lamp with USB charging.
•  StVZO approved
•  Light output: 140 lumen white LED 
•  Lateral visibility
•  Housing surface with "soft touch" rubber coating 
•  Integrated lithium polymer battery with built-in USB charging plug
•  Charge level/low battery indicator
•  burn time: 2,5h 
•  tool-free attachment
•  100% waterproof
•  Weight: 65g