艾迪欧三网插卡对讲机H9 2G/3G/4G available 支持2G/3G/4G网络 Fits multiple network: LTE/TD-SCDMA/GSM/WCDMA/CDMA/EVDO 全网通：LTE/TD-SCDMA/GSM/WCDMA/CDMA/EVDO Features Internal antenna 内置天线 1.77 inch Colorful LCD Display Screen 1.77英寸LCD彩屏 Talking anywhere without distance limitation 全国全球无距离对讲 Private call 个呼 Group call 组呼 Priority call 优先呼叫权 Friend functions 好友功能 Backlight setting 背光设定 Built-in GPS tracker 内置GPS定位 Micro 5 pins USB charger Micro 5孔USB座充