Anti-Eavesdropping Device
Designed with non-intrusive sound pressure, it generates dynamic random sound waves to block voice recording, leaving only noise. With a power bank-like design and built-in 7000mAh battery, it blends into meeting environments seamlessly.
Features
Dynamic soundwave technology ensures recorders capture only noise, keeping conversations secure.
Full Coverage
Effectively masks the audio capture of recorders and mobile devices.
Portable & Discreet
Designed like a power bank, easy to carry discreetly.
Safe & Unnoticeable
Ultrasonic technology, inaudible to humans, no electromagnetic radiation.
Long Battery Life
Built-in 7000mAh battery ensures extended usage.
Application Scenario
Business Negotiations
Confidential Meetings
Legal Consultations
Private Conversations
Technical Parameters
| Item | Description |
|---|---|
| Product Name | Anti-Recording Portable Interference Device |
| Model | GR-200 |
| Battery Capacity | 7000mAh |
| Battery Type | Lithium Battery |
| Output | 5V 2.5A |
| Input | 5V 1.5A |
| Rated Capacity | 7.4V |
| Rated Energy | 51.8Wh |
| Interference Mode | Acoustic Interference |
| Application Scenarios | Desktop, Meeting Room, Reception Room, Office |
| Interference Angle | Horizontal 300° |
| Interference Distance | 2m @ Sound Source 65dB |
| Operating Temperature | -10℃ ~ 45℃ |
| Product Appearance | Concealed handheld power bank style |
| Remote Control Switch | Supports remote start/stop function |
| Color | Blue |
| Product Dimensions | Length 169mm × Width 80mm × Height 36mm |
| Weight | 0.5Kg |
| Package Contents | Main Unit ×1, Data Cable ×1, Charger ×1, Certificate ×1, User Manual, Remote Control ×1 |