4 Slot Mobile Phone Anti Eavesdropping Device Recording Shield Box With Ultrasonic Blocker

Mobile Recording Shielding Box ( One To Four )

1． Product Overview

A multi slot phone recording blocking box that can store and block 4 phones at the same time. Equipped with a self-developed ultrasonic mixer, it effectively blocks the recording function of various mobile phones and apps, and the interference audio cannot be restored. Built in large capacity battery, supports ultra long battery life, and can be flexibly placed in communication scenarios. At the same time as centralized control of mobile phones, communication efficiency is greatly improved.

2．Product Features

l Effective protection

Equipped with independently developed ultrasonic mixer, it can easily deal with illegal eavesdropping and recording of smartphones and apps

l No sense of security

Adopting ultrasonic band noise interference technology, effectively shielding while being imperceptible to the human ear; No radiation at all

l Centralized placement

Independent mobile phone safety island design, supporting simultaneous recording blocking of 4 mobile phones and improving communication efficiency

l No impact on continuity

Only block the recording function of the phone, without affecting the normal connection of the phone

3． Product Parameters