Superb power saving performance GPS/LBS positioning ,Trace history playback ,Geo fence alerts,SOS emergency call,2 way voice calling,Remote guardian,Alarm ,Voice message.
内置独家超低功耗算法及强大的云服务器系统，APP 能为您提供：精准定 位，历史轨迹播放，安全围栏，SOS 紧急呼救，亲情通话，远程监护，闹钟提醒，语音短信对讲。