Mini Necklace Tracker,GPS + AGPS + WiFi + LBS Real Time Global Universal Tracker Locator with SOS Button and Voice Monitor Function
Price: (as of – Details) Features: If the device leaves the fence, the mobile APP client will display alarm information. SOS call: With SOS button and two way voice function, kid’s or seniors can press the SOS button for help and talk with the host when they are in emergency. GPS + LBS + Wi-Fi …