The QD228 headlight has the functions of daytime running lamp and horn (horn function is optional). it adopts lens light distribution system, matches with high-power LED light source, and adopts aluminum shell to dissipate heat, to avoid overheating of components and LED light attenuation. Its bracket passed the salt spray test for 72 hours. The fixing method of the product is simple and reliable, and the angle can be adjusted, which is suitable for various bicycles. The product supports wide voltage design, aiming at 36 and 48V batteries. It can be used in general without purchasing a single version. If there is a large demand for customer orders, OEM customer logo can be supported.