WONFAST-Mini-A8-GPRS-GSM-Location-tracker-listening-bug-Callback-SMSSOS

Specifications:
Connection:GSM/GPRS
GSM Frequency:850/900/1800/1900 MHz
Charger Input:AC110-220V 50/60 Hz
Charger Output:DC5.0V 500mA
Battery:Rechargeable battery 3.7V 500mA Li-ion battery
Storage Temperature:-40 to 80 degrees
Working Temperature: -20 to 55 degrees
Hunidity: 5%-95% non-condensing

How does it work:
1.Insert a mobile phone SIM card in the device
2.Conceal the device where it cant be seen.
3.Dial the pay as you go number from your phone.
4.Listen--now you can hear what they are really talking about.
5.Send 0000 SMS to turn off sound control function,Send 1111 SMS to turn on sound control function.

Note:
1.Before using the new machine should be filled with electricity,in order to achieve the best effect.
2.The charger papameters: 5.0V,500 MA,in order to avoid damage the host.
3.When installing, please pay attention to GSM network signal strength, do not install in no signal or weak signal of place,so as not to affect the use effect.
4.When ran out of battery ,the indicator light is not bright, So please charging before use.
5.If you couldn't get through the phone or could not be automatic answer,please re-inserting the card and booting or charging again then re-test.
6.If could not reply the message, please check whether the sim card have to owe a fee, or check whether the sim card is filled with text messages, then try it again
7.This product does not rely on GPS positioning, rely on the GSM/GPRS baseband station location.
8.As to the review of my customers,this Mini A8 Tracker could not be used in El Salvador/Slovakia/Spain/UK/Sri Lanka,due to the GPRS Network.

Package includes:
1 x Mini Global Tracker
1 x User Manual
1 x USB Cable