2 in 1 Design-- Electric scooter lock with led light comes with a rechargeable led light, which can be used as a bike lock as well as a bike taillight, you don't need to buy an extra light! Smart bike lock with 5-digit resettable code, more secure than other 4-digit code locks. Thicker and Longer Steel Cable--The steel cable is 120cm long and 12mm in diameter. For better protection of the bicycle, the cable has been thickened to 12mm cm. The steel cable of the lock is composed of steel wire + PVC protective layer, waterproof and corrosion resistant, sturdy and durable. Rechargeable LED Light--The taillight adopts 10 LED beads, IPX5 waterproof. Type-C charging port, it only takes 2 hours to be fully charged. Has three commonly used light-emitting modes (long light, low light long light, fast flash). Long battery life with full charge: long light (6 hours), low light long light (10 hours), fast flash (7 hours). 3.7V power supply, 250mAh capacity lithium battery. Dial illumination--For the convenience of use in dark environments, we have added a dial illumination. The lock disc illumination is off by default, don't worry about wasting power. Press the power button, the light lasts for 10 seconds, and it will automatically turn off after 10 seconds.