10 Best Listening Devices of July 2021

  1. Product Highlights
    • ☀ new upgrade: compared with other products, our latest model has a recording duration of 5 hours. it has a micro sd memory card slot, where you can place a micro sd memory card to store the recorded sound. you can pass your recorded sound through transfer the tf card to a computer or mobile phone. (including a 4gmicro sd memory card and a headset)
    • ☀ frequency control: when you listen to the amplified sound, you can feel the background sound you do not want, just like the rumbling vehicle sound, this is a kind of annoying sound. frequency control can reduce this unwanted noise. when listening to the sound, adjust the frequency knob until.until you feel satisfied. this product comes with a headset, if you have high...
    • ☀ various applications: listening equipment with the function of sound amplifier, it is an ideal equipment for studying birds and wild animals. the optical system can make distant objects close to 8 times the distance. and the sound of birds can be heard up to 100 feet in a quiet and spacious place.
    • ☀ screw adjustment focal length: 8 times magnification can shorten the distance of distant objects by 8 times to observe. if you want to see objects in the distance clearly, you can turn the focus knob to adjust. the telescope is equipped with a foldable rubber eyecup. when the eyecup is rolled up, the angle of view can be expanded appropriately.
    • ☀ very suitable for observing birds and wild animals. you can see the bird is approaching 8 times, adjust the frequency to reduce the noise, and set the parabolic sound collection disc to make the hearing clear. browse the positioning range, then pull the trigger to amplify the sound.dear guests, please look for the "wjf2019" shop when you buy, and the rest of the shops...
  2. Product Highlights
    • 【chipset upgraded】starting from march 6, 2018 up to now, the 6th generation new upgraded microprocessor was embedded in our product, enabling jmdhkk anti spy detector working more intelligently and accurately, with strong anti-interference, ultra-far detecting range, comprehensive signal accumulation and algorithm, long-lasting battery life. jmdhkk will continuously imp...
    • 【compact and portable】small size and lightweight, easy to take on your travels. a must have to guard your personal privacy and business information security. a handy anti spy tool worth to take with you when you need to stay in hotel, airbnb, vacation rental. also recommended to scan in bathroom,fitting room,bedroom,washroom,meeting room for any privacy leak. a good too...
    • 【detecting more bug devices】 this bug detector can detect 1.2g/2.4g/5.8g wireless camera, stealth miniature camera, wireless audio bug, body wire, wiretapping, phone tap, gsm/cdma/dect cellular audio video bugging devices, unwanted gps trackers, and more other bug devices and bug transmitters. picks up rf signals in frequency of 1mhz-8ghz.
    • 【multiple purpose】jmdhkk rf detector& camera finder incorporates 3 features in one device including 1. rf signal detection to detect active rf bug transmitters like transmitting camera,gps tracker,wireless audio bug. 2. camera lens finder&camera detector to spot the hidden pinhole camera by a simple visual inspection with new technology of infrared laser scanning. 3. ma...
    • 【continued guaranteed free customer support】lifetime warranty. our customer support team is ready to help you providing lifetime professional support. please contact us if you have any question or concern about our product or customer service. we respond any question in 4-10 hours. jmdhkk delivers what we promised, to guarantee you get what you pay and what you want. le...
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