Best gsm hidden camera

 Please do not use it to engage any illegal activity.

Charge the SIM card
Take out the SIM card cover.
Place the SIM card into the slot with the contact points facing the ground
Shift the left switch LED indication will be activated after the SIM card is correctly inserted.
SIM spy will completed initialization and maintain in stand-by status.
Just dial the SIM card number; you could hear the sound around the SIM card spy.
Take out the SIM card 10 second later after the LED is off.

Notes:

Frequency: 900\1800\1900
Embed microphone, powerful sound receiving  effect (Can receive sounds even 10 meters far away from the device)
24 hours non-stop power supply.
All GSM SIM card compatible
Stand-by time: 30days

Parameter

Simply plug in a mobile phone SIM card in the machine, and then call another phone number installed in the machine on the SIM card number,Its internal battery could provide 2~3 hours working time, with external extra battery, it is capable of constantly running up to 6~7 hours. It is a covert surveillance tool made for everybody.

Introduction

Best GSM hidden Camera