September 11, 2018Descriptions of UHF 2-Channel Wireless Microphone RH330U Using UHF640-840MHz band to avert interferencing frequency. All using quartz crystal oscillating circuits so the frequency is very steady. Spec...view
January 9, 2018This loudspeaker is designed with U shaped stainless and rotatable mounting bracket could be adjusted at request,finish in black and white color available.view