Protect your privacy against unauthorized recording. We all know that even mobile phone can record video or use it as a voice recorder. Such unethical „secretly“ recording is made by politicians, competetive in business, or law enforcement. Prevent it from happening! Before important conversations, you activate this audio jammer and all mobile phones, professional voice recorders, hiden recorders, or police devices around you will only record a kind of whistle. We have successfully tested the audio jammer with smartphones Samsung, Huawei, iPhone, oppo, LG. On the contrary, the cheapest voice recorders with poor (non-sensitive) microphones can be jammed only in the direct direction to their microphone and for a short distance.
Do not let them record you !
This device is voice recorder jammer, contains 14 pcs ultrasound speakers and creating 125 dB noise. This device dont have electromagnetic radiation, does not emit electromagnetic wave. It is the sound pressure jamming recorder`s microphone. This audio jammer don`t create human hearable sound, realy nothing can be hear (no whisle, no beep, etc.) so nothing will disturb you in your conversation. The effectiveness of jamming depends on many factors; distance, direction of microphones, enviroment, model of used microphone, or the volume of the conversation. Your home pets (cat, dog) can be discomfort. Animal`s hear sound level is different as human. The long time working of the device can cause fatigue.
1. Power button ON/OFF
2. Chargeing port
3. Chargeing USB cable
4. 6 pcs up direction speakers
5. 8 pcs front directional speakers
6. Battery charging indicator
7. Remote Control
- Connect USB cable (3) into Chargeing port (2)
- Connect USB cable into USB charger (power bank, computer)
- On charging indicator (6) you can see % of battery.
- Before first start, please charge battery on 100%
Power ON / Power ON by remote control
- Press ON/OFF button (1) / Press ON button on remote control
- Red indicator ON
Power OFF / Power OFF by remote control
- Press ON/OFF button (1) / Press OFF button on remote control
- Red indicator OFF
Notice: If Power ON by button (1), must power OFF by same button. If Power ON by remote control, must power off by remote control.
- 14 pcs ultrasound speaker
- Sound frequency: 25 kHz – human ear unheard sound
- Sound noise: 125 dB
- Build-in battery: 2500 mA rechargeable battery
- Chargeing by USB ( 5V )
- Weight: 450 g
- Size: high 17 cm / diameter 11 cm
- Remote control 315 MHz (433 MHz optional)
- Remote control distance up to 10 m
- Sound jamming distance: from 1 m up to 7 meters.
1 x Voice Recorder Jammer
1 x User Manual
1 x USB charging cable
2 x Remote control
“ This is video test: 1 – 2 – 3 – 4 – 5 – 6 – 7 – 8 – 9 – 10 “
This testing video was took by Huawei P9
Desktop Voice Recorder Jammer – Voice Recording Shielding Device with Remote Control
This device dont have electromagnetic radiation, does not emit electromagnetic wave. It is the sound pressure jamming recorder`s microphone.