◇工作于UHF(769-928MHz )专业频段, 较2.4G频率有更强的穿透力.有效距离达100m以上 
     Work on UHF (769-928MHz) professional band, with stronger penetration than the 2.4G frequency. Effective distance can be more than 100m . 
◇全双工和半双工完美结合，实现一发多收，接收单元也可全双工讲话的效果 
     The perfect combination of full and half duplex can realize one transmitter controls several receivers. The receiver can also make a speech as a microphone. 
◇数字LCD显示屏可显示组数、频道数、电池电量等 
    Digital LCD screen shows the information such as number of group, channel and battery power, etc. 
◇具有23个频道自由选择,支持23个频道同时使用，彻底避免频率干扰 
    Total 23 channels available and support using 23 channels simultaneously, completely avoid the frequency interference. 
◇使用内置锂电充电电池，可连续使用8小时以上 
    Built-in rechargeable lithium battery, can be used continuously for more than 8 hours . 
◇超轻薄卡片式设计,外观轻巧美观。同类产品中最小 
    Ultra-thin card design, compact and nice appearance. 
◇接收机数量可根据需要无限扩充 
    Unlimited number of receivers can be expanded as needed.