Ceiling Speaker, Bluetooth Speaker, Wall Speaker manufacturer / supplier in China, offering Lcr 5inch Bluetooth Ceiling Speaker Audio Active Speaker for PA System (HSR182-5BT), Angle Free Solder Screw Type 6.35mm Mono Connector 1/4 Jack (X-220), Free Solder Screw Type 6.35mm Connector 1/4 Mono Plug (X224N) and so on.