January 9, 2018The RH-CH206 is a waterproof bidirectional sound projection speaker is made out of all metal extruded aluminum alloy enclosure with cast aluminium top and bottom plates are fully antirust, dustproof an...view
September 3, 2018The RH-AUDIO Waterproof 2 Way On Wall Speaker RH-MS820 or RH-MS860 is designed with woofer and tweeter, the woofer is constructed from polypropylene and has a rubber surround, the directional tweeter ...view
September 11, 2018Descriptions of UHF 2-Channel Wireless Microphone RH331UUsing UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Speci...view