4G Mini GPS 1300/6000/10000 mAh 1super Long Standby Magnetic Battery Tracker Locator Device Voice Recorder Portable Car Mini GPS

GPS + voice monitor + recorder

Mechanical properties：
Battery 1500 mAh   Size: 57x30.7x21.6mm
Battery 3000 mAh   Size: 68x45.6x24.1mn
Battery 6000 mAh   Size: 68x45.6x34.1mm
Battery 10000 mAh Size:68x102x25.5mm

Positioning mode:
GPS positioning+Beidou
Base station positioning