HOYUNLA

Access control and alarm monitoring systems; Alarms for the detection of inflammable gases; Battery chargers for mobile phones; Cables for electrical and optical signal transmission systems; Cases for photographic apparatus; Cell phone battery chargers; Cell phone battery chargers for use in vehicles; Computer mouse; Computer network adapters, switches, routers and hubs; Earphones and headphones; Electric door bells;Tyre-pressure measurers; USB cables for cellphones