Mini Magnetic Builtin Battery GSM GPRS GPS Tracker Personal Car Motorcycle Vehicle Tracking Locator Tracking Device

Descriptions: In order to achieve a more accurate position, it is recommended using mobile SIM card, and confirm opening GPRS (the case of DW SMS reply position does not generate traffic, such as DT or DT3 on the map query will need to open the GPRS monthly, need to flow. If it is just bought a card and some second days to search the signal. Use SIM card, try not to save too much text messages, in particular, is already full, so as not to affect the function. Before using the new machine, fully charge it in order to achieve better results. Features: This is a small and hidden GPS locator and easy to carry; accurate positioning; real-time tracking; Suitable for vehicles (anti-theft), child protection, the elderly, vulnerable relatives, handicapped, pets, camping / holidays, etc. Specifications: Shell material: ABS Charging input: AC 110~ 220V 50/60Hz Charge output: 300-500mA, DC 5.0V Battery: 400mAh Li-ion battery 3.7V Standby time: 12 days Working time: 4-6 days Expansion card: Mini