F999B 70db Metal High Sensitive Thru-wall Spy Ear GSM Listening Bug With Voice Monitor

F999B 70db Metal High Sensitive Thru-wall Spy Ear GSM Listening Bug With Voice Monitor

F-999B Thru-wall spy ear is a high sensitive partition monitor,use this superior metal made handset to listen another room conversation,its connect with metal receiver and high quality earpieces,built in lithium battery and unique PM transmitter function,easy to operation and carry.

Product Descriptions of F999B High Sensitive Thru-wall Spy Ear - Voice Monitor - Listening Through Walls:
1. Features:
A high sensitive partition monitor, which is perfectly constituted by metal receiver, metal handset with
superior detecting ability and high-quality headphones, making it more sensitive and sound-qualified. It
owns built-in Lithium battery and unique FM transmitter function, easy to be manipulated and carried
2. Usage:
Put the earplug into headphone hole, the sonde into the MIC hole, and clockwise rotate the "switch on/off"
button of the volume. When the indicator light of the power works, booth the machine and adjust the volume,
smoothly stick the sonde to wall the need to be monitored, adjust the gear-choice buttons A B C until you
can clearly hear the sound from the room.
If you need to do the sound recording, you can use recording equipments to go through the mouth of the
recoding to connect the audio cable for recording. Also, It's has another special FM wireless emission
function, with specialized FM receiver which can receive the information afar and monitor that.
3. Parameter:
Electric Current Exhaust: 10mA
Battery type: 3.7V lithium-battery
Continuous monitoring for 100hours
Four Audio Choices: A (200MHz) B (800MHz) C (1200MHz) D (partition bougie monitoring)
Sonde's sensitivity: -70db, the maximum times of amplifying
The audio: 2000 times
Penetrability: Cement wall, Steel wall, wooden wall, iron wall, glass and air brick
Answering patterns: Headphones, recoding, wireless FM emission
4. Cautions:
The indicator light works when it is charging please shutdown in case of damaging the machine. It needs to
charge for about five hours. The sonde must smoothly stick to the wall's surface; Never move the sonde when
you are sticking it to the wall in case of damaging the sonde. The effect of the monitoring depends on the
thickness, materials and other features of the wall. Appropriately adjust the gear-choice button until you
can get the best effect of monitoring. D is the partition monitoring bougie of the sonde is the refined
part which should not be dismantled or touched discretionarily.

Specifications of F999B High Sensitive Thru-wall Spy Ear - Voice Monitor - Listening Through Walls:
Electric current exhaust: 10mA
Battery type: 3.7v lithium battery
Working time: continue monitoring up to 100 hours
Four audio channel: 1200Hz, 800Hz, 200Hz and Partition bougie monitoring
Sonde sensitive: -70db
Maxmum audio amplify times: 20000 times
Penetrability: cement wall, steel wall, wooden wall, iron wall, glass and air brick
Receiver method: earpieces listening, recording by other audio device and FM transmit to other device

Package Contents of F999B High Sensitive Thru-wall Spy Ear - Voice Monitor - Listening Through Walls:
1 X Receiver
1 X Metal handset
1 X Partition bougie
1 X Antenna
1 X Earpieces
1 x Charger

New Energy International Co., Ltd. is located in Shenzhen City, China, and is a professional manufacturer and exporter of mini DVR camera products, home security products and electronic products, such as mini DVR cameras, wireless cameras and baby monitors. We devote ourselves to provide convenient security products. We have excellent technology engineer team and R&D department for improving our products continuously. Meanwhile, we can offer you high quality products with reasonable price and on-time delivery. Surely you can inquire whatever you need and we can also do OEM service for you.

Our products are exported all over the world, mainly to the UK, Australia, America, Italy, and Germany. All the clients give good comments on our products. Apart from those superiorities, our products can be widely used for young people, children, elders and houses, companies, shops and factories. Meanwhile, you can buy our products without misgivings, because we have a perfect system for after sales service.

We are looking forward to building a long-term and pleasant co-operation relationship with you! If you are interested in our products, please feel free to contact us for more information.