This Electric Bike Light and Horn Switch DK336 is perfect for any electric bicycle, scooter or mountain bike. With a waterproof design, it can withstand any weather condition and keep your ride safe and enjoyable. The switch has a voltage of 48V and a height of 50mm, making it compatible with any universal bike type. It also comes with a manufacturer warranty of 6 months, giving you peace of mind when making your purchase. The black color adds a sleek look to your bike, and the customized bundle option is not available. This switch is a crucial part to any electric bike and will enhance your ride experience.