Solar / USB Charging Bike Light Bicycle Bell Horn Lamp Bike Flashlight Bike Front Light USB / Solar-Powered Rechargeable Waterproof Cycling Headlight with3 Lighting Modes 5 Sounds Fits Mountain Road Bike
Can work as a bell. On rainy days, it can be used. Water resistance. Can be used as a bell. The maximum lighting distance is up to 200m. 7yd.