GSM Card Box
The Smallest Spy Earpiece
Smallest Spy Earpiece With Advanced Battery Holder
Before use GSM Box, remove PIN code of SIM card.
GSM Card & Bluetooth Box
GSM Card & Bluetooth Box For Spy Earpiece
GSM Card & Bluetooth Box Transmitter For Spy Earpiece
GSM Card & Bluetooth Box Module Transmitter
GSM Card & Bluetooth Box Module
GSM Card & Bluetooth Box Module For Spy Earpiece

FOR COVERT COMMUNICATION
  • Quad-Band GSM Card now is powered by new 4 Watt audio amplifier and now offers more powerful output audio signals.
  • GSM Module allows you to use device independently without mobile phone. Just insert the SIM Card in device.
  • The most popular Spy Invisible Skin Earpiece. After use it you can enjoy advantages of stable micro speaker, clear audio voice output.
  • It is an earpiece with skin body and black end.
  • Earpiece have build-in mini receiver (speaker) and also have high quality and sensitive inductive coil.
  • The micro wireless invisible earpiece is with an optimum anatomic design. It allows inexperience users easily wear it.

Operation Guidance

1) Wear earpiece into ear canal.
2) Remove the PIN code of SIM card. The SIM card must be without PIN code. Inset the SIM card in GSM Module and Power On the device.
3) Once insert a GSM SIM card and turn on the power, it will automatically pick-up calls from any mobile phone or telephone. The powerful inductive coil will creat strong signals to drive earpieces within 50cm distance.

gsm box principle


Low power alarm
GSM Box will alarms before battery power is running low and turn off automatically.
Alarm notice including sounds and light. You will be able to hear "dong..dong..dong" sounds in earpiece, and red LED light flash two times.

Features of super smallest earpiece


smallest hidden earpieceSmallest Hidden Spy Earpiece
The smallest high quality hidden earpiece with a new design.
It's tiny size Dia7xH11mm makes it completely invisible in the ear canal.
Works with all of the inductive transmitters.


new battery holderNew Battery Holder
It has new advanced battery holder, no worry about broken battery holder any more.
Firstly take off earpiece cap, then load earpiece in correct direction.
Make sure cathode side face to the PCB. Then reinstall the earpiece cap.


clear sound qualityClear Sound Quality
You can enjoy advantages of stable micro speaker.
Clear audio voice output and hidden skin color.
They are build-in mini receiver and also have high quality inductive coil.


use super mini earpieceEarpieces should be worn deeply in the ear canal
Please refer to sketch on left side.
Please clean ear canal before inserting the earpiece.
If ear canal is wet or waxy it will be hard to take earpiece out.
Pick out earpiece from ear canal with the handle.


Key features of new amplified GSM Card


3watt powerUpgraded design and enhanced inductive power
Build-in 4 Watt F class audio amplifier.
Compatible earpieces with battery, do not work with magnets.
Volume is adjustable from volume buttons in left side panel.


slim and softCompact design with slim size
Quad-Band GSM Module is compatible with all mobile networks.
Build-in GSM Module for independent use.
Hidden light indicator near volume control.


batteryMore hour hearing time according to real tests
Get longer battery life in phone conversation.
High capacity and rechargeable 720mah lithium battery.
USB cable to recharge the device.


2 colors2 modes are available, GSM Mode
GSM Mode - work like independent GSM Box.

1 year warranty since ship date.


Quick Start Earpiece:

Step 1> Load battery into earpiece
Open plastic box and under the sponge will find the battery.
Open battery case of earpiece by lift protuberant part. Make sure cathode face to handle and anode opposite to handle. Then close battery case.
Note: After loaded battery, earpiece starts work and Do not load battery in wrong direction.
If load battery wrongly in earpiece, the battery case will broken or battery stuck inside earpiece.

Step 2> Wear Earpiece
1> Clean ear canal by cotton swab.
2> Load earpiece into ear canal horizontally for maximize signal reception. Handle is better in down position for easy take out.
3> Put earpiece into canal deeply until its invisible.
Please take out earpiece and unload battery if stop use it.

Quick Start GSM Card  Box:

GSM Mode
Step 1> Remove PIN code of SIM card. Inset SIM card in mobile phone and remove the PIN code. The SIM Card must be without PIN Code.
Step 2> Insert SIM card in GSM Module and Power On the device.

Step 3> Hide GSM Box in clothes. Can also put GSM Box in coat pocket or put on legs when you are site down to drive sensitive earpiece, execute magnet earpiece.

Step 4>
Test and use neckloop
Once connected to mobile network, device automatically will accept any incoming call. The volume can be adjusted via the volume control on the neckloop. The GSM Box has a number of buttons all providing different functions.

gsm box control

Can work 850/900/1800/1900 Mhz all over the world ( India,USA need IMEI number before send aboard,Software available for clients make IMEI into the GSM freely)

Download User's Manual
User's Manul of Spy Earpiece

Package Content:

  • 100% Brand New Spy Earpiece Kit
  • 1x Earpiece with Black End Color - One Spy Earpiece, Two Battery SR416SW
  • 1x GSM Card Box Device
  • 1x USB Cable For Charging