Description: High Brightness LED Headlight: The bike headlight and tail light set is equipped with a high brightness LED headlight, which can provide bright lighting effects, increase riding safety and visibility, and make you ride at night.Steering Switch: The steering switch in the set can conveniently control the vehicle's turn signal, allowing you to change lanes or turn more flexibly and safely while driving.Electric Bike Lights Set with Horn: It can emit a clear and loud sound to remind other road users of your presence and increase safety while driving.Headlight Modifications: The set also contains headlight modifications, which can enhance the appearance of your vehicle and increase the lighting effect for night riding, making you more cool and eye catching.Easy To Install: This electric bike light set is simple in design and easy to install. It can be easily assembled on your electric bike taillight, making your riding more convenient and comfortable. Specification: Material: ABS Size Chart: Taillight: 13.1cmx3cmx3.2cm or 5.16inchx1.18inchx1.26inch2 in 1 Headlight: 6.2cmx5cmx7.3cm or 2.44inchx1.97inchx2.87inchButton: 5.5cmx5.5cmx2.5cm or 2.17inchx2.17inchx0.98inch Package Includes: 1 Front Light1 Rear Light1 Switch1 Cable Note: Please allow slightly errors due to manual measurement and different monitors.