Package included: 1 x GSM/GPRS/GPS TRACKER 1 x charger 2 x battery 1 x power adapter for Charging 1 x CD Driver 1 x Manual Full 12 months warranty!!Specification: 1. Multi-band : 850 / 900/ 1800 /1900MHz 2. GPS chipset: SirF 3 chipset 3. GPS sensitivity : - 159dBm 4. GPS accuracy: 5m 5. Cold/Hot TTFF: 35/2S 6. Car charger: 12-24 V input, 5V output 7. Battery Power: 3.7V DC Li-Ion Battery,700mA