Any Road Bicycle Can Be Equipped With The Meilan X5 Smart Bike Tail Light With Product Features ??ULTRA-BRIGHT LED BIKE TAIL LIGHT?MEILAN X5 bike tail light have 30 high-end LED lights and the brightness up to 85 LM, it?s bright enough to be seen from 150ft away in foggy/rainy day or even in dark night. ??WIRELESS REMOTE CONTROL?Installed it on the handlebar, easy to switch the lighting modes of the bike rear light by press the four buttons on the controller. Total six lighting modes: (Steady with full brightness/ Fast Flash/ Flowing Light/ Turn Left/ Turn Right/ Ground Line). ??AUTO BRAKE LIGHT GROUND WARNING LINE?The light will highlight to remind the cars and pedestrians behind you when braking. Unique ground warning lane warns any possible incoming vehicle, providing riders with their own virtual lanes to further increasing visibility. ??USB RECHARGEABLE?Built-in a 2000mAh rechargeable battery, keep running for 5-10 hours under the flashing light mode after fully charged. The remote controller equipped with a CR2032 replaceable coin cell battery and it can keep working for 12 months. ??BUY WITH CONFIDENCE?We accept returns within 30 days without any reason and offer the replacement of products or accessories within one year. Please feel free to contact us if you have any problems, we will do our best to help you. Shipping: Shipping is complimentary within the lower 48 US States. We Do Not Ship to PO/APO Boxes, HI or Alaska We Do Not Ship Outside of the Continental US All items ship within 24-72 hours of Payment For large items that require Freight shipping a valid phone number is required to call and schedule your delivery Terms of Sale and Feedback: Feedback is extremely important to us and If you are satisfied with our transaction, please take a moment to leave Positive Feedback. YOUR Satisfaction is our #1 Priority! If there are any issues, PLEASE contact us BEFORE leaving a neutral or negative rating so that we may resolve any concerns. We PROMISE we can make you happy if you give us a fair chance. Returns / Concerns: All items qualify for returns within 14 - 30 days of receipt. Buyer is responsible for return shipping on any item that is not damaged Please be sure this is an item you want before making your purchase. Customer Satisfaction is our TOP priority! All items are IN STOCK at time of listing. Inventory changes constantly and it is impossible to maintain a perfectly accurate count of all items. Please do not penalize us if we have to issue you a refund! Thank You For Your Business!