360 Rotatable LensThis handlebar mirror offers 360-degree rotation, allowing you to quickly and easily adjust the field of vision for optimal performance and increased safety. The handlebar mirror can be installed on the left or right side so that the driver can clearly see the traffic behind without turning their head. Safely spot cars up to 100 meters away and bicycles up to 40 meters away. Foldable Convex Bike MirrorOur bike mirror adopts a folding design, which can be fully folded when the bike mirror is not in use. The mirror lens is safely stored and protected from scuffs and scratches. The electric bike mirror is small in size, easy to carry and does not take up space. Easy to InstallThe mirror aligns the inclined surfaces to connect the end of the bicycle bar; Fully insert the expansion bolt of the connection point into the end of the handlebar; Use a hex wrench to fix the screws on the bicycle handlebar and tighten, ensuring that the bicycle mirror is locked. and it can be installed in a few minutes. Bicycle rearview mirror is widely usedMini bicycle rearview mirror is suitable for all kinds of bicycles, such as racing bikes, mountain bikes, road bikes, city bikes, electric bikes, etc. Compatible with handlebars with an inner diameter of 16-22mm, please measure it before purchasing. The package includes 2 * bicycle mirror, 2 * hex wrench. Note: The data are all measured manually, please allow an error of 1-3cm due to differences in light and display, there may be some color differences, please refer to the actual item received.