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. Specifications: Receiver Size: 788mm × 500mm × 165mm. Receiver Weight: 53g (with battery) Receiver Operating voltage: 3.7V Receiver operating current :20-30ma Transmitter Size: 270mm × 195mm × 150mm.
Transmitter Weight: 10g (without battery) Emitter Voltage: 9V Emitter current :15-40ma. Accessories: 1x F-908 is a receiver. 1x Connect a USB charging cable. Because other country no e-packet services , item will send from China via Singapore Post.You will feel easy and safe to do business with us. We will not be responsible for item loss because of wrong or undeliverable address. If you find the product defect from manufacture or damage, please contact me within 14 days of receiving your item to arrange it. And we'll do our best to make you satisfied. 2 You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays). We will try our best to help you resolve problems as soon as possible.
We value your feedback, Please leave the feedback for us when you received the product, We will treat you in the same way. The item "F908 spy BUG Wireless transmitter receiver Covert FM Audio Listening Device Ear" is in sale since Sunday, January 10, 2016. This item is in the category "Consumer Electronics\Other Consumer Electronics".
The seller is "sqk1010" and is located in , . This item can be shipped worldwide.