【6 Light Modes & Waterproof】-

Bicycle brake light has six flashing modes: constant on(60lm), breathing flashing(50lm), slow flashing(50lm), fast flashing(50lm), rhythmic flashing(50lm), and Eco flashing(30lm). IPX5 waterproof makes bicycle taillights suitable for any harsh weather.

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.

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.

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.

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.

【Light Sensor and Motion Sensor】

In auto mode, the taillight will be automatically turned off in natural light during the day, and will automatically turn on at night, but still have the brake function. When no motion is detected after 30 seconds, it will automatically sleep. Once touching it or detecting bike movement, the light will come on automatically (designed for energy saving and convenience).

【Durable Battery & Charge Indicator】-

The bike light has a built-in 420mAh Li-ion battery, which can last for 9 hours (maximum brightness) running time when fully charged. Click the switch in the off state, and the indicator light will indicate the remaining power, No longer worry about forget to charge.

【Easy to install and remove】

Saddle mounting brackets and adjustable silicone straps are provided for mounting on the saddle rail or seat tube. If you need any help, please feel free to ask

 us your questions.

IPX5 waterproof: (dust/rain/splash/short term water immersion)