DESCRIPTIONS:Real-time locating and tracking， support SMS and GPRS platform tracking.Built-in vibration sensor， realizing vehicle vibration alarm.Built-in standby battery， realizing illegal trimming alarm.(alternative option)GSM SIM card needed， and specialized GPS device flow card suggested.Color: show as the pictureMaterial: plastic shell + electronic componentsDimension: about 55 x 39 x 14 mm power line: about 60 cmFeatures: Real-time locating and tracking; location search with SMS and platformTechnical parameters:1. GSM frequency channel : 900/1800MHz or 850/1900MHz2. Operating Voltage: DC 9-48 V3. GPRS: class 12 TCP/IPOperating Method:1. Open the back cover， install the SIM card correctly2. Bind operation: send the message of #711#SIM card number#device code#1##3. SMS location: send the message of 8880000 to SIM card number----------------------------------------Q: how to track on websiteA: track on this website: http://www.gps588.com/index.aspx? lang=enthe account is the last 10 numbers of IEMI and password is 123456，choose ?IEMI user? to sign in. then you will see the global positioning system， the location of device will be refreshed in few seconds， very easy to track; also you can get a message link about location map by sending SMS command， pls have a tryQ: Will i get a GSM sim card in the packageA: Sorry ， no . please kindly use your local GSM card for the device .--------------------------------------Connecting method of motorcycle: Open the battery box and connect it to 12V voltage. The red wire is positive (DC+) and the black one is negative(GND).Connecting method of electromobile: It is generally 48-60V voltage. There are 4 packs in the battery， 12V respectively. Open the battery box， connect one of the 4 packs to the red wire in positive(DC+) and the black one in negative(GND).WHAT'S IN THE BOX1 x GPS tracker 1 x power wire 1 x user manual 1 x order card