Wireless transmitter receiver mini Covert. FM Audio Listening Device Ear spy. This product adopts the most new imported chips, circuit board design is advanced. The products meet the voice is the most clear, the most stable emission frequency.
The distance from the using effect. Can be used in various fields, to bring you a safe, convenient, rich and colorful daily life. 1 using the wireless transmitting and receiving technology, without any charges, the battery can be used directly. 2 the use of external environmental protection type lithium battery and 9V battery. After use can be removed at any time so as to avoid unnecessary waste battery.
4 emitted from the emitter to achieve the best results. Open to straight-line distance of up to 500 meters or more, the situation is different neighborhoods as the.
Building up to a distance of about 50-300 meters. 5 dedicated highly sensitive receiver frequency is not within the scope of the public, the other device can not receive a strong confidentiality.
First, the emitter connected to a 9V battery, and then straighten the transmitter antenna (ie black cord) the place where you need to listen. Open the rear cover on the receiver 3.7v lithium battery, put on headphones to turn on the power switch.
Adjust the channel on the receiver adjustment button until the received signal sounds best so far. Tone can be adjusted according to the size of normal use. Receiver Size: 788mm × 500mm × 165mm. Receiver Weight: 53g (with battery). Receiver Operating voltage: 3.7V.
Transmitter Size: 270mm × 195mm × 150mm. Transmitter Weight: 10g (without battery). Accessories: 1x F-908 is a receiver.1x Connect a USB charging cable. We are not responsible for undeliverable address. To client on our own initiative. We wish to build a long time friendly partner relationship with you. Very important for us, if you are satisfied with our service. We appreciate it if you can leave us a good feedback. If you have any other idea, do not. The item "Wireless spy transmitter receiver hidden FM voice Audio Listening Device Ear bug" is in sale since Sunday, September 1, 2019. This item is in the category "Consumer Electronics\Other Consumer Electronics". The seller is "fsa62705" and is located in Chino, California. This item can be shipped to United States.