Note: SIM card and memory card are not included. Package Included: 1 x Car GPS Locator 1 x Manual Feature: 1.Color: Black, White 2.Material: Plastic 3.Size: Approx. 8x2.6x2.5cm/3.15x1.02x0.98'' 4.Battery: 3.7V 400mAH Li-ion battery 5.Stand-by time: 12days 6.Working time: 4-6days 7.Expansion card: mini TFcard 8.Calling time: 150-180min 9.Network type: GSM/GPRS 10.Storage temperature: -40 to +85 11.Work temperature: -20 to +55 12.Humidity range: 5%--95% non-condensing 13.Basic parameters: Frequency band GSM850/900/1800/1900MHZ 14.Strong signal, reliable and stable performance. 15.Remote monitoring, monitor the interior of car anywhere anytime. 16.Bind with cellphone, it could give an alarm if the car is stolen. 17.The tracker can find the location on the map of the mobile phone, callback with sound detecting. 18.Sending a message to the alarm locator, the user can reply the below address information + map, operation is very simple, settling a matter at one go. 19.Car charger with USB port can power up mobile phone, MP3 player, camera, GPS navigator and other similar electronic devices.