ITEM NAME:3 In 1 Control Switch DIY Rainproof Rear Lamp Turn Signal Light Electric Bicycle Features: Made of quality material, rainproof, shock-resistant, wearable and durable. It's a switch for electric bike front light, horn and turning light, toggle and button type switch is easy to use. Easy installation on handle, fit for Handlebar whose diameter is under 22.5mm. Cable length is about 1.5m, suitable for electric bike, scooter, etc. Nice accessory for DIY your electric bikes, scooter, etc. Specification: Material: Color: Black Suitable: for