LED Brightness :The Bike Turn Signal Rear Light LED bicycle lamp provides high visibility and safety during night rides, making you noticeable on the road. USB Rechargeable :This bicycle lamp is USB rechargeable, offering convenience and ease of use. No need for complicated wiring or battery replacements. Wireless Functionality :The wireless feature of this tail light allows for hassle-free operation and eliminates the need for additional wiring, enhancing your cycling experience. Versatile Mounting :Designed for seatpost mounting, this light is versatile and can be easily attached to any bicycle, fit for all types of riders. Material :This bicycle lamp is made with materials, ensuring long-lasting performance and reliability. Energy Efficient :Powered by a battery, this LED rear light is energy efficient, making it a cost-effective choice for your cycling needs. [Description]: 1.Wireless Remote Control Turn Signal: Equipped with intelligent remote control device, it can easily control bike turn signals lights. 2.IPX5 Waterproof Rear Bike Light is more convenient to travel on , fog ,or through puddles. 3.Designed to attach to the front and rear of your bicycle, can be combined or used single. [Gasps] [Material]: ABS [Light Source]: LED [5 Working Modes]: yellow light strong light - red light strong light - full light flashing - left turn signal - right turn signal [Notes]: 1. Due to the differences between different monitors, the picture may not reflect the actual color of the project. We that the style is the same as the style shown in the picture. 2. Due to different manual measurements, allow minor size differences. Color: As Shown Material: ABS Package Contents: 1 pair of taillights 1 remote control 1 charging cable 1 dock 2 straps Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.