Smart/manual mode switching
Double-click the button to switch between manual or automatic mode. When entering automatic mode, the AUTO indicator will flash; when entering manual mode, the AUTO indicator will be off.
Manual mode: manual control switch lights, with brake sensing function.
Automatic mode: light-sensing start-stop, mobile start-stop, brake induction
Remarks: In automatic mode, the taillights are dormant, and the brake sensing function is still available.
USB charging
When charging: battery light flashes
Fully charged: the battery light is solid green
You can install the rear light on the saddle or seat tube according to your riding needs.
Remaining power reminder
in automatic mode
Green light flashes battery > 70%
Blue light flashes battery 70%-20%
Red light flashes battery< 20%.
Intelligent sensing
The brakes are sensitive. When braking is detected, the taillights will enter a high brightness state for 3 seconds to alert the vehicles and pedestrians behind.
Light sensor start and stop
During the riding process, when the surrounding light is dim, the tail light will automatically turn on, and where the light is strong, the tail light will automatically turn off after 30 seconds.
Mobile start and stop
When the light is dim, move the bicycle and the tail light will automatically turn on; after 30 seconds of static state, the tail light will automatically turn off.
When passing downhill sections, the chip in the taillight will automatically correct the angle according to the program algorithm to ensure accurate braking induction.
180-degree visible COB light source, high brightness and large aperture