Features: GPS + 3LBS + GPRS for accurate and quick position. Support for IOS/Android mobile phones, computer client tracking and wechat tracking. Support shake alarm, speeding alarm and remote pickup functions. Support track replaying with electric fence. GSM quad-band 850/900/1800/1900 global universal. SMS command query address, map link. Positioning accuracy: 5-10m. Specification: Product Name: Car GPS Locator Model: GT018(A) GSM band: 850/900/1800/1900hz GPRS: Class12, TCP/IP GPS chip: for UBLOX G7020 GSM module: MT6261+RDA6625E Working voltage: 3.6-4.2V DC GPS accuracy: 5-10m Working temperature: -30 - 80℃ Working humidity: 20%-80% RH Battery capacity: 3500mA; standby time: about 45; real-time tracking: about 10 days Size: Approx. 7.5 * 4.5 * 2.5cm Package list: 1 * Instruction Manual 1 * GPS Locator 1 * USB Line