R3 R5 Tail Light Brake Sense Usb-c Smart Synchronization - R3

Sync flashing: double tap to sync flashing with other same-model lights. Brake sensing: lights up for 3 seconds when braking. Multiple brightness: 3 brightness modes. Dynamic light modes: 4 flashing modes. Auto on off: automatically turns on off. Ipx6 waterproof: waterproof design. Easy installation: supports various mounting options. Long battery life: 400mah li-ion battery. Power display: blue lights show battery level.

Sync flashing: double tap to sync flashing with other same-model lights. Brake sensing: lights up for 3 seconds when braking. Multiple brightness: 3 brightness modes.