T58 wrist watch gps tracking device kids gsm wifi smart watch

Backup Battery

500mah                        

Power Comsumption

55mA/h

Dimension

45*35*13.5mm

Weight

42g

Work time

2-3 days in normal mode and 6-7days stand by time

Operating Temperature

-20° to 65° C

Humidity

 5% to 95% Non-condensing

Frequency

 Quad Band GSM 850/900/1800/1900Mhz

GPS Module

 MTK3337

Chipset

 MTK MT6261

GPS Sensitivity

 -159Db

GPS Frequency

 L1, 1575.42 MHz

C/A Code

 1.023 MHz chip rate

Channels

 20 channel all-in-view tracking

Position Accuracy

 5-15meters, 2D RMS

Velocity Accuracy

 0.1 m/s

Time Accuracy

 1 us synchronized to GPS time

Default datum

 WGS-84

Reacquisition

 0.1 sec., average

Hot start

 1 sec., average

Warm start

 38 sec., average

Cold start

 42 sec., average

Sensor

 Accelerometer , Light Sensor

LED

 LED display to show GPS/GSM status and date/time

Button

 ON/OFF button, 2 Fast Phone call buttonS

Interface

 1 USB recharger