PC+ABS high-performance flame-retardant materials are used, safe, light and durable; Teflon high temperature resistant wires are used, which can adapt to various harsh environments; U-tube installation+ internal wiring method, beautiful, high torsional strength, safe wiring, and not easy to damage; Hall fully enclosed glue filling process, waterproof to IPX7; Adopts multifunctional structure of throttle and double buttons, compact structure, convenient operation , to provide a strong space foundation for more efficient product portfolio.