Portable Anti-Recording Device Mobile Phone Microphone Blocker For Sound Shield
It can anti Iphone 13 14 15 audio recorder, android phone recorder, pen recorder devices, video recorder ...
This is ultrasonic anti-recording and anti-eavesdropping device, it can avoid your conference information leakage.
| Shielding type | Devices such as mobile phones and digital recording pens for sound collection |
| Shielding distance | 2-8 m |
| Angle of action | 90-120° |
| Adjustment method | Knob infinite adjustment (non gear adjustment) |
| Opening method | Remote control opening |
| Product size | 230 * 60 * 80mm |
| weight | 600g |
| ambient temperature | -40 ℃~55 ℃ |
| Relative humidity | 35~85% |
| Power consumption | 12.6w |
| Battery capacity | 3400mah/12v |
| Charging voltage | DC 12V/1A |
| Packaging instructions | PP protective box |



