Wholesale~Good Quality 128 Channels Radio FM Transmitter VT-328 Feature:1.FrequencyRange:136-174,400-470MHz.2.Outputpower:1W/5W3.Channel:1284.Channelstep:5/6.25/10/12.5/25KHz5.VOXfunction6.50GroupsCTCSS/105GroupsDCS7.Time-outTimer8.ThreeColorsForSelect9.Lowbatteryalert10.BatterySave11.Scrambler(option)12.Emergencycall13.Wide/Narrowbandwidthselectable14.P.Cprogramming15.TalkRange:5-10km16.Dimension:10cm*5.5cm*3.2cm17.Weight:260g(includebattery)EachsetpackagingIncluding:1pcsVT-328 Radio1pcscharger1pcsbattery1pcsantenna1pcsbeltclip1pcsuser'smanualOptional accessories:Speaker MicrophoneEarphoneRadio caseDelivery time and method: Wholesale~Good Quality 128 Channels Radio FM Transmitter VT-328