Size: 68mm x 50mm x 20mm  

Package size: 212mm x 129mm x 59mm   

Net weight: 85g   Gross weight: 360g

Features 

children gps tracker
waterproof,free google software
voice monitor,two way convesation
support 2gb sd card  

 Parameter

Network:  GSM/GPRS

GSM/GPRS module:SIMCOM SIM900

Band:850/900/1800/1900Mhz  

Communication protocol:TCP/UDP

CPU:ARM7         GPS chip:SIRF3

GPS sensitivity:-159dBm

GPS accuracy:5m

Time To First Fix:Cold status  45s  Hot status  1s

Car charger:12—24V  input 5V  output

Wall charger:110-220V  input 5V output

Battery:3.7V 1150mAh Li-ion battery

Standby:150hours

Storage Temp:-40°C to +85°C

Operation Temp:-20°C to +55°C

Humidity:IPX-6

Shining points of anywhere tk108

 1.waterproof IPX6
2.two way phone coversation by earphone
3.powerful magnet cover(it's removable) absorbon cars/any metal materials
4.add-on collar accross back cover

How does GPS tracker work?                                                

 1. You need insert one working sim card inside the GPS device.Whenever you send one short command(command list included instruction manual) to device, it will  answer back you sms location with google map via cellphone.   

2. If you don't like receive location with sms text,you can send one command to GPS device,then device will auto reply you one google map link only for you checking directly.  

3. You can set the upload location time to your cellphone or laptop/PC,but the default minimum intervals time is 30S.

How does use GPS tracker?

1.Best and easiest way:  Just a call or a sms. you will get location SMS with google link.

2.Realtime track via our software platform