Wireless transmitter receiver bug Covert FM Audio Listening Device Ear bug F908

Description

F908
Wireless transmitter receiver Covert  FM Audio Listening Device Ear bug
9V battery not include
wireless transmitter receiver instructions
??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
Product features:
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.
3 the sound clear, ultra high sensitive clear pickup, at a distance of several meters away from the transmitter quartz clock "tick" sound can be heard clearly.
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.
Instructions:
??  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. (Button is shown)
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  F-908 transmitter one.
1x  3.7V lithium one
1x  Headphones one.
1x  Connect a USB charging cable.
1x  Manual
Payment:
*
We accept PayPal only. No surcharge.
* we are PayPal verified seller. You will feel easy and safe to do business with us.
* We only ship to the confirmed address provided by PayPal.
* Payment must be received within 10 days after the auction closed. If payment is not received within 10 days, we will regard the transaction as void.
Shipping:
1
.
All products will be shipped by registered airmail from the Dutch postal or China postal.
2. Please allow up to 48 hours preparation for shipping. On usually, we will send the package within 24 hours when we received the payment.
3. We offer shipment combine to buyer whom ordered more than one items once time from the same site, to save a part of postage.
4. We will not be responsible for item loss because of wrong or undeliverable address.
Return policy:
*
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.
Customer Service:
1) If you have any questions, Please contact with us via eBay message or our customer service e-mail . please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 09:00 - 23:00 (Excluding Public Holidays)
2)  You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays)
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We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback .We will try our best to help you resolve problems as soon as possible.
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