LED Brake Sensing Rear Movement Detection Bike Brake Light Double Mounting Options USB Refillable Biking Taillight for Night Riding

Smart Sensing: This modern responsive bike features high-precision sensors that automatically detect braking and movement for a more secure ride.

Brake Detection: working as a reliable bike brake light, it to maximum brightness the moment you slow down to notify vehicles behind you.

Automatic activation/Off: This intelligent cycle lamp saves energy by automatically entering mode after half a minute of inactivity and waking up instantly upon vibration.

USB Refillable: Equipped with a 500mAh battery, this refillable rear cycle lamp supports reversible charging port fast charging for long performance on every trip.

Weather Resistance: An essential piece of biking gear, it boasts an IP55 waterproof to ensure visibility and during heavy rain or car washes.