Sound Amplifier,Enhanced Microphone Audio Ear Listening Device Amplifier,Through Wall Microphone,13000X Wall Leakage Ear Listening Device for Heating Pipes
4.2 (136 items)
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Product details
| Management number | 239376343 | Release Date | 2026/07/14 | List Price | US$7.68 | Model Number | 239376343 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
- STRONG PENETRATION: High sensitivity sensing head using new components and advanced technology, so that the penetration increased by several times, greatly improving the sound quality, carefully and slowly adjust the voice frequency, so as not to cause discomfort to the ear plugs.
- SOUND SENSITIVITY: High sensitivity metal alignment with headphones improves sensitivity and sound quality, high sensitivity detects sound from wall, window, doors or armor plate with headphones for clear sound quality.
- APPLICATIONS : 3.5 mm headphone jack can be connected to display spectrum, voice recorder, transmitter, devices, etc. (not included), also can be plugged into the dual channel line for direct recording, can detect abnormal noises from heating ducts, fire ducts, water pipes, underfloor heating ducts, automobile, home plumbing, and more.
- WITH CHARGING INTERFACE: Through wall door microphone with charging interface, the built in battery can be charged repeatedly, fully charged once available 5 to m7 hours, machine jack and upward switch knob, easy to use and adjust.
- EASY TO OPERATE: Press firmly against doors, window and wall and adjust the sound with the knob until you hear a clear sound, able to emit sound from wooden wall, bricks, window and doors, effective noise filtering and faster sound detection.
| ASIN | B0CTNKYDFP |
|---|---|
| Color | Black |
| Fit Type | In-Ear |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
| Brand Name | Yunir |
| Model Name | Yunir504qhi16vc |
| Unit Count | 1.0 Count |
| Part Number | Yunir504qhi16vc |
| Control Type | Button Control |
| Manufacturer | Yunir |
| Model Number | Yunir504qhi16vc |
| Power Source | Battery Powered |
| Noise Control | Sound Isolation |
| Product Style | Hand Manual |
| Item Type Name | Hearing Amplifiers |
| Outer Material | ABS |
| Special Features | Rechargeable |
| Compatible Devices | Smartphone, Tablet, Laptop |
| Battery Description | Lithium Polymer Battery |
| Included Components | No |
| Battery Cell Composition | Lithium Polymer |
| Headphone Folding Features | In-Ear |
| Recommended Uses For Product | Sound detection through walls or other surfaces, monitoring heating systems or plumbing |
| Includes Rechargeable Battery | Yes |
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