1. Real-time precise positioning.2. Built-in vibration sensor to realize burglar alarm function.Real-time position tracking, trajectory playback.4. Suitable for cars, motorcycles sand bikes.5. Size: about 70×40×20mm6. ABS fireproof, plastic shell, strong magnetic adsorption.7.GPS accuracy:5-10m8.3300mah capacity battery AGPS+3LBS+GPRS.10.GSMquad-band850/ 900/1800/1900MHZ11.SMS command query address, map link.12.Voice alarm, vibration alarm, speed alarm, remote pickup.13.Track playback, electronic fence.14.Computer PC query, APP client query (AndriodandApple), WeChat query.Platform 15No installation, strong magnetism. Product parameter color: black GSM band: 850/900/1800/1900HzGPRS: 12 class, TCP/IPGP chip: UBLOXG7020GSM module: MT6261+RDA6625E power supply voltage: 3.6-4.2VDCGP accuracy: 5-10m Working temperature: -30~+80? Working humidity: 20%-80%RH capacity: 3300mA, standby 180 days, real-time tracking 60 days