4g police tracker gps mini talk

This is a waterproof mini personal gps tracker, it can two-way talk, emergency sos alarm, it has a large-capacity battery that can support longer standby time, it also supports wireless charging, with stylish appearance and easy to carry.
It is suitable for security guards or public safety police.

Model:
MT100
Brand:
TWIN MASK
Code:
MT100

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Items	Specifications
GPS Module	Ublox
GSM Module	4G: LTE-TDD/LTE-FDD 3G: (WCDMA) UMTS/HSPA+/TD-SCDMA/EVDO 2G:GSM/GPRS/EDGE
WIFI module	IEEE802.11 b/g/n
Dimension	6148.521.5mm
Weight	84g
Operating Temperature	-20 ～ +60 °C
Charging Voltage	DC 4.5-5.5V/800mA (Mini USB)
GPS Sensitivity	-160Db
LED	LED for showing states of power, GPS, GSM and battery level
Button	SOS button: help request with coordinates Power button: to turn on/off the device Call button: for answering incoming call, to call out.