Wireless Microphone System Professional 4 Channel Dynamic Handheld Metal Mic New. Specification: one for four UHF wireless microphone. Accessories: conference, handheld, collar clip, head wear. Product remark: high performance to price ratio, stable performance. Category: wireless conference microphone series. Carrier frequency range: 610MHz-960MHz (depending on the scope of application of the state). Maximum frequency offset: […]... Read More