Product Overview: Boosts Road Visibility for Safer Riding: The Onemile Rear Taillights emit striking red light from the back of your electric bike, clearly alerting following vehicles, pedestrians and cyclists to your position. It greatly reduces collision risks during night rides, dusk commutes and cloudy low-light days, keeping you protected on every trip. Supports Fast, Tool-Free Installation: Onemile Rear Taillights are equipped with an integrated connecting cable for straightforward setup. You can complete the installation in minutes with no specialized tools required, making it a convenient solution to replace a broken original taillight and restore rear warning function quickly. Resists Weather and Wear for Long-Term Use: Onemile Rear Taillights feature a sturdy sealed housing that stands up to splashes, dust and regular outdoor wear. It delivers steady performance through light rain and daily riding conditions, offering durable reliability for your everyday commuting and leisure rides. Warrently: This product is compatible only with Onemile Nomad Ebike. Please contact customer service before purchasing to confirm that the product you are purchasing is compatible with your e-bike.