SE-106 Sound Amplification Detector

‘- Ear listen Through Wall Device Bug Eavesdropping Wall Microphone Voice Bug.
-Special pull back vehicle with secret listening device: Easy to listen to all the action.
-High sense metal probe: Coming with earphone.
-Small as a jelly.
-Complete function: charge hole, earphone hole and switch knob upside.
-Easy to operate, cling to the door, window or wall.
-Able to get the sound out from the wooden/brick wall, windows or door or armor plate.
– High sensitivity detector.
-Can be used for recording pen.
-Consumption current:10mA
-Usage battery:9v batteries
-Measuring element sensitivity: -70db
– Highest audio enlargement multiple: 20000X
-Monitor style: Earphone, can outside meet speaker
-Record style: Have export hole can outside meet record
-Working temperature: -20?-50?