Q2S Tail Light Brake Sense USB-C tomcattop and move effortlessly through your

and move effortlessly through your day

logging miles

The wide mouth simplifies filling and cleaning

A: Up to 40 lumens in Blast and Day Flash modes

Q2S Tail Light Brake Sense USB-C tomcattop and move effortlessly through yourBrake Sensing + Auto Light + Vibration DetectionDuring riding, the tail light detects braking through G sensor changes such as braking or vibration. When braking is sensed, the light automatically switches to maximum brightness for about 3 seconds in any mode to warn vehicles and pedestrians behind. Built in light and vibration sensors enable automatic on off: the light turns on in low light conditions, switches off after about 30 seconds of being