Hear By Wall-Professinal High Sensitive Spy Audio Bug (SZQ227)

Highlights:

• This professional High Sensitive Spy Audio Bug is spys' best friends for its lightweight and small size. The voice from the neighbouring room, include dialogue, can be heard clearly by setting the probe on the wall. Quite easy to operate, just with 2 AAA batteries as power supply.
• NOTE:As it is secret product and very easy to operate, user manual is not available! please use high quality alkaline battery and do not keep the battery in the machine for many days.

Customer Reviews: