对讲机基本功能含有扫描，转频道等功能。扫描时遇到信号自动停止-Walkie-talkie with the basic functions of scan, transfer channels and other functions. Scanning stops automatically when the signal encounters

winphone手机生成二维码的源代码，输入文字内容自动生成二维码图片，以供扫描-Winphone phone generated qr code source code, input text automatically generated qr code picture, for scanning