new spy technology


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Wireless communication with cell-phone transmitting to undetectable earpiece
ID: RT004
Price: EUR 590

In-ear 3G cellphone

Wireless communication with cellphone and undetectable earpiece

The 3G cellphone transmits the voice wireless to the undetectable UHF earpiece within a distance of about 20 meters.

As our customers have become accustomed, this,is a unique system, too: the only cellphone that can be heard in your ear, with nobody to notice !


Key benefits:

  •  Auto-response function
  • Totally wireless and undetectable cellphone one-way communication
  • The smallest RF earpiece receiver in the world in UHF band! (You can choose any of our RF in-ear receivers)


What is it for:

With this system you will be able to listen to your cellphone wirelessly, directly in the RF spy micro earpiece that will be invisible in your ear canal, without anyone else to notice.

Whenever you have a hard to remember speach or if you have a hard exam, this is the perfect help! No one else have to know about your litlle help, other than your partner.


How it works:

The 3G cellphone will transmit the audio signal to the RF earpiece receiver (MRF400-B) within a distance of 20 meters.

All you have to do is to insert a battery in the UHF earpiece and put it in your ear. When you receive a phonecall, the 3G modified cellphone will answer automatically and you will hear your partner secretly at a distance of 20 meters from your cellphone.

The package will contain:

1 x 3G modified cellphone with charger

1 x MRF400-B UHF earpiece


*This system requires 3G network and a SIM card