Cov ntsiab lus tseem ceeb rau cov khoom siv hluav taws xob: GSM850MHz / 900MHz / 1800MHz / 1900MHznetwork kev sib txuas: Gprsrfid: 2.45GHZ + 13.56MHz (xaiv tau)Qhov chaw pabcuam: Txhawb GPS, LBSGPS rhiab heev: -159DBMGPS txoj hauj lwm: 10 meterslbs muab qhov tseeb: 2-100 metersantenna: Built-inbattery specifications: 1150Mahvoltage: 3.7Vatorby nruab nrab tam sim no: < 10maererating kub: -20° C ~ + 60 ° Chumidity: 20%~ 80% rhtheorigetical Tham Sijhawm: 150MINDEHEORREAL STANDBY LUB SIJ HAWM: 128Hvice Dialing: Tsis txhawb nqa-dawb hu: Esrristband xim: Xiav / liab / daj-ntsuab / xim av-txiv kab ntxwv: 80gmemory: Tau (xaiv tau)Lub suab thawb: Yog lilow tswb: Yog-Kov Dialing: Yestime cov lus qhia: Yogalm qhia: …