??This product is based on GSM/GPRS network. It provides GPS/LBS dual positioning function. This product is with the latest GPS chip and GSM chip. It can locate accurately by SMS or internet£¬ provide real-time tracking for: vehicles (anti-theft)£¬ protecting children£¬ the old£¬ vulnerable loved ones£¬ the disabled£¬ pets£¬ etc.<br> <br> Features:<br> Mini beautiful design£¬ convinient to carry£¬ can also be used to anti-lost for child£¬ old people£¬ pets£¬ etc.<br> GPS positioning and tracking via website/IOS app/Andriod app/Wechat/SMS.<br> G-Fence Alarm.<br> Mobile phone monitors your vehicle anywhere anytime simultaneously.<br> Support SOS. Remote listening function.<br> When the power was too low£¬ the alarm will send an SMS.<br> <br> Specifications:<br> Color: light green<br> Network: GSM/GPRS/GPS<br> Frequency: 850/900/1800/1900Mhz<br> GPS performance index: receive channels: 12 parallel channel / position accuracy: &lt;10m (95%)<br> GSM performance index: position accuracy: 50m (60%) 150m (95%) (It will depend on the local base station number and density.)<br> Standby time: about 12 hours<br> Item size: 4.4 * 4 * 1.5cm / 1.8 * 1.6 * 0.6in<br> Package size: 11 * 9 * 3.5cm / 4.3 * 3.6 * 1.4in <br> Package weight: 124g / 4.3oz<br> <br> Package List:<br> 1 * Vehicle Tracker<br> 1 * Charger Adapter<br> 1 * Neck Strap<br> 1 * User manual<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>