The mini headphone receiver is an external speaker in your ear. In other words, the Mini Year receiver allows you to hear someone on the other side of the GSM line. A mini headphone receiver with a special one-handed wireless connection that doesn’t hang around your neck. This hands-free device is a cheating earpiece and anyone on the other side of the gsm line can hear your voice or your whispers and all the sounds around you.
With the mini five receivers, you can hear your partner from the other side of the GSM line especially when hands-free you can talk to someone. Invisible headphones are wireless devices. They are almost invisible in the ear. This ensures a completely confidential reception that delivers a whisper from a Netloop transmitter or a wallet transmitter. It allows you to listen to conversations at maximum convenience and discretion. Due to its small size, invisible secret service headsets for maximum listening during surveillance operations.
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How does it work?
The mini headphone receiver is an external speaker in your ear. In other words, the Mini Year receiver allows you to hear someone on the other side of the GSM line. A mini headphone receiver with a special one-handed wireless connection that doesn’t hang around your neck. This hands-free device is a microphone and anyone on the other side of the gsm line can hear your voice or your whispers and all the sounds around you. The Mini Year receiver allows you to hear your partner from the other side of the GSM line, while with a special hands-free mode you can talk to someone.
Can anyone see or hear that I have a small ear receiver in my ear?
The mini headphone receiver is very small, 4X8x10 (11)mm, with a perfectly anatomical shape, so no one will be able to tell that there is anything inside your ear. That does not mean!
In fact, our headphones are the smallest in the world.
Wireless headset specification
- Frequency: 200Hz ~ 5400Hz
- Output Saturation (OSPL90dB): 115 dB
- Maximum value: 40 dB
- Static operating current: 0.65 mA
- Dimensions: L14xD8mm
- Battery type: SR 416 SW
- Battery life: 3 hours
- Receiver: Electromagnetic
Some general information about headphones.
Each headset must:
Must be as small as possible, but not too small as it can sink into the ear and you need to call 911
Has a perfectly anatomical shape, fits inside the ear canal
Has good sound quality, allowing you to hear your colleagues very clearly without effort. On the other hand, it should not be too loud for the teacher to hear.
The boundary between the bracelet (hands-free) and the headset should not be more than 50 cm, because if someone else in the class got it, the interference would be terrible.
Video camera clone headset:
– You don’t have to point out everything, the camera will stream them directly;
– It is not necessary to have a phone in the exam room;
– The GSM box is almost a phone that automatically answers the call and sends it to the headset.
– The video camera copiat will automatically send live images, you do not have to interfere during the test;
– Images are transmitted in real-time with a delay of 1… 2 seconds even at distances of thousands of kilometers;
– The image is available on any PC, laptop, smartphone, or tablet from anywhere in the world, including Internet access;
– With the free Image Reception app, you can take photos or record videos;
– Small size – Easily concealed even in summer when walking behind thin clothing.
The benefit of using these two systems together is not difficult to realize that first you can do your job as a helper and wait for the pictures, then you have less: you don’t have a phone. You just don’t have much. , and such.
The system is ideal for use in demanding tests where there is a lot of rigor: you are not allowed to use the phone in the test room or even in the respective building, supervisors’ requirements, and attention to detail. The simplicity of this system, which makes it easier to conceal the much smaller dimensions than the older model (without a lot of wires, antennas on the body, etc.), makes it very difficult for the supervisor to notice anything That’s suspicious: you don’t have to whisper. Subject, you do not have to interfere with any instrument during the test, because of its small size, even in summer it does not separate when wearing thin clothing.
