UHF Wireless Microphone Sound System Ad4d Professional 2 Channel Mcirophone Wireless

UHF wireless microphone sound system AD4D professional 2 channel mcirophone wireless   Technical parameters  Frequency Range  615MHz-655MHz  Oscillation mode  PLL frequency synthesizer (PLL)  Transmitter  Handheld Microphone  Battery Specifications  Two on the 5th battery  Transmitting distance  100m  Feature  With 4 Antennas, good signal  Power Specifications  100-240V 50-60Hz (switch power adapter)Why choose us?1.Two years warranty, free accessories.If there are quality problems,provide pictures or video, engineers judge the problem and provide after-sale support Products with CE ROHS certification.2.We are 10 years manufature about professional audio speaker and power amplifier,4 years gold supplier on Alibaba.3.Our engineers have 10 years work experience, very professional.4.The product is light and suitable for performance and conferences.5.There is no minimum order quantity limit ,you can choose to order 1pc or 1000000pcs.No limit about quality.6.Products with CE ROHS certification.  /* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1