Exquisite craftsmanship: Precision machining and exquisite craftsmanship that this lighting component perfectly matches and operates stably with all types of bicycles, maximizing the riding experience and safety. Versatile design: Easy to install, riders can easily complete the installation without professional tools or skills, saving time and cost. It can be installed in multiple parts of the bicycle body to meet different riding needs and personal preferences. Performance optimization: It is designed to improve the safety of users when riding bicycles, helping riders avoid various complex road conditions and warning dangers. This bicycle light is an indispensable and important equipment for your riding journey. The color of the data line is random, no specified color is accepted colour: Black&Blue material: ABS Plastic Package Contents: 1set x bicycle lights 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.