Wall Microphone Voice Bug
Model Number: Wall Microphone Voice Bug Wall-mounted microphone
1. Ear Listen Through Wall Device Bug Eavesdropping Wall Microphone Voice Bug.
2. Listening through walls.
3. Special pull-back vehicle with a secret listening device.
4. Easy to listen to all the action.
5. High sense metal probe.
6. Coming with earphones.
7. Small as a jelly.
8. Complete function: charge hole, earphone hole, and switch knob upside.
9. Easy operate, cling to the door, window or wall.
10. Able to get the sound out from the wooden/brick wall, windows or door or armor plate.
11. High sensitivity detector.
12. Can be used for recording pen.
13. How to use:
1) Clockwise turn the master switch to start the device
2) Adjust the volume until you hear the sound clearly
1. Consumption current:10mA
2. Usage battery:9v batteries
3. Four sections audios choice
A section 200Hz
B section 800Hz
C section 1200Hz
D section 2000Hz
4. Measuring element sensitivity: -70db
5. Highest audio enlargement multiple: 20000X
6. Penetrate sex: Cement wall, steel wall, wood wall, Iron wall, glass, cavity brick
7. Monitor style: Earphone, can outside meet the speaker
8. Record style: Have export hole can outside meet record
9. Working temperature: -20°-50°
10. Size: about 43 * 36 mm/ 1.69 * 1.42 inches
1 x Wall Microphone Voice Bug
1 x Earphone
1 x USB Cable