Bike Tail Light Brake Sense Usb-c

Smart motion sensor & high led: high-precision accelerometer detects braking, with automatic bright illumination for 2 seconds. Synchronous mode: sync multiple bike lights for group riding by double-tapping to activate, ensuring uniform blinking patterns. Automatic on off: intelligent mode turns lights on or off based on motion, with a 400mah battery and usb type-c charging. Light-sensitive: automatically adjusts to ambient light, lighting up in dark areas and conserving power in bright environments. Buttonless design: operate through a touch-sensitive lampshade for easy power on off and mode switching.

Smart motion sensor & high led: high-precision accelerometer detects braking, with automatic bright illumination for 2 seconds. Synchronous mode: sync multiple bike lights for group