Stop worrying about distracted drivers with this clever little tail light that actually watches your back! The built-in sensor detects approaching headlights and automatically kicks into a high-intensity warning flash to keep you visible. It's super light at less than an ounce and snaps onto any seatpost or bag with a quick-release rubber strap. With its tough IPX6 waterproof rating and easy USB-C charging, this COB LED ring is your new favorite commuting sidekick.


                  

                    
                      

                        
Material
                        
High-durability composite and flexible rubber
                      
                    
                      

                        
Dimensions
                        
1.67 x 0.93 x 1.71 inches
                      
                    
                      

                        
Weight
                        
0.81 oz
                      
                    
                      

                        
Brightness
                        
30 Lumens (Max Flash)
                      
                    
                      

                        
Battery
                        
200mAh 3.7V Rechargeable Li-polymer
                      
                    
                      

                        
Charging Port
                        
USB-C
                      
                    
                      

                        
Water Resistance
                        
IPX6 Rating
                      
                    
                      

                        
Mount Compatibility
                        
0.94 to 1.42 inch round and aero seatposts