The concept of sharing resources has been heating up gradually in recent years, among which shared bikes are the first batch of the concept of sharing resources, and also a market with the most visible effect. Bike-sharing (bike) companies complete the last piece of the "jigsaw puzzle" of the transportation industry by providing services in campuses, subway stations, bus stations, residential areas, business districts and public service areas. Bike-sharing is a time-sharing rental model and a new type of green sharing economy. In terms of circuit design, there are several core units of shared bikes, such as solar charging unit, shared lock unit, charging unit, remote communication unit, etc., and the components selected for these units need high reliability, vibration resistance, simple structure and other requirements. SCCB series, SWAI series with high reliability, simple structure, current headlamp characteristics, widely used in this kind of market. For more details, please contact the Marketing Department：marketing@scientic.cn