... 2001,located in Shenzhen.We do the SMD and led lamp all by ourselves,so we can control every process of ... °cStorage temperature:-30-60°cWorking humidity:30%-85%Storage humidity:10%-90%Lifespan:50000HWrrenty:2years.within 2years,our company will offer corrsponding ... power,with the flow,overload,short circuit protection.Fast response time:open brightness screen,no flash,suitable for frequent switch and ...