Rechargeable Glitz tail light with high brightness LED and six modes, 3 steady and 3 pulsating. It is very visible even from a long distance. You can place it classically on the seatpost or even on the saddle rails. 

Features:      

• 20 red powerful COB LED, 20lm     
• 6 functions (3 light intensity + 3 flashing)     
• 3 brightness levels     
• Charging with USB (1.5h)     
• Battery 2-20h according to the selected mode     
• Weight including holder 40gr