Fahrrad-Rücklicht mit Bremssensor und USB-AufladungSmart Bicycle Tail Light with Automatic Brake Sensor Do you know the feeling of uncertainty when cycling at dusk? This smart tail light ensures you are always seen. The high quality aluminum alloy housing makes this COB LED tail light especially durable and weatherproof according to IPX 6 standard. The integrated brake sensor automatically detects when you slow down and immediately intensifies the red light for maximum safety on the road. With up to