Reviews Acapella High frequency Device

Sleep Aid Device, Hand-held Nighttime Sleep Aid Device, Micro-Current Intelligent Relieve Anxiety Depression Fast Sleep Instrument, Natural Sleep Aid Device, Physical Sleep Aids

  • ...rivation and insomnia fall asleep as soon as possible. At the same time, it has the function of relieving migraines, relieving anxiety and releasing stress.This sleep aids has Light weight,small size and easy portability,So it can be used in the office, home and business trips. USB charging is very convenient..
  • [Low Frequency Microcurrent ]Low-frequency pulse current microampere level, does not hurt the body's function, still helps sleep after discontinuing use, non-drug, no dependence, through the palm of the hand to pass current, avoiding the risk of direct stimulation of the brain current..
  • [Two Frequency Modes] Our sleep aids have two modes. Low frequency mode (sleep mode): low frequency for soothing and relieving anxiety frequency, held in the palm of your Left hand can accelerate to let you sleep peacefully. High frequency mode (excitement mode): high frequency for excitement and inspiration frequency, held in the palm of your Right hand can make you excited and energetic, work and study with more passion..
  • [Important Notes&Easy to operate] Our sleep aid automatically stops after 15 minutes of work,so you don't have to worry about the device being in working condition all the time.To make it work again please turn it off and on again.As each perso....
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Dog Barking Control Devices, 3 Frequency Anti Barking Device, 33Ft Ultrasonic Dog Barking Contol Devices, Rechargeable Stop Dog Barking Indoor Outdoor for Small Large Dog Anti Barking Deterrent Device

  • 【 Anti All Sizes & Breeds Dogs Barking 】 The dog barking control device with 3 different frequencies stops different sizes of dogs from barking effectively. 15-30KHz frequency can stop large and naught dogs barking around 15m, 20KHz frequency can stop medium and docile dogs barking around 10m, and 30KHz can stop small dogs barking around 5m. You can change the frequency of anti barking device once a week, which is perfect for keeping the best barking control effect..
  • 【 Humane Automatic Ultrasonic Barking Control Device 】This anti barking with the latest dog barking sensor system can catch dog bark accurately. No electric shock, no irritating smell, No Beep Voice, safe for pets and harmless for humans, the barking deterrent device emits the ultrasound automatically to stop dogs barking, perfect for keeping your dogs silent when you leave dogs alone, creating a peace department for your families and neighbors..
  • ‍【 Stop Dogs Barking Indoor & Outdoor 】This dog barking control device with a 33Ft extensive effect working range, is perfect for stopping neighbors and homeless dogs from barking outdoor. Small size and the lightweight anti-barking device....
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iSound Smart Tune 2 in 1 - Wireless FM Transmitter with Rechargeable Battery & Included Car Charger

  • Wireless FM transmitter compatible with iPad, iPhone, iPod, and smartphones, MP3 players and any audio device with a 3.5mm audio jack.
  • Powered by rechargeable built-in lithium battery - no drain on the battery of your audio device.
  • High fidelity stereo with full frequency range of 100Hz to 15,000Hz for full bodied wireless sound reproduction. Can also be used for phone calls through the vehicle sound system..
  • Bright LCD displays FM frequency with backlight for low light viewing. Includes soft touch key design and holds last frequency in memory even when powered off..
  • Transmits to FM radio frequencies from 87.5MHz to 108.0MHz with PLL to ensure clearest reception even in large cities with many active radio stations..
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Differential Amplifiers 200 MHz (1 piece)

  • Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
  • It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
  • High quality imported components provide obvious filtering effect..
  • EMI has become a must have device installed in electronic equipment..
  • Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equip.
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OMWAH 3 in 1 Aromatherapy Facial Steamer with 5X LED Magnifying Lamp Glass High-Frequency esthetician Spa Equipment

  • Multifunctional 3-in-1 Design: Uniting an aromatherapy facial steamer, a high-frequency machine, and a 5X LED magnifying lamp in one device for a comprehensive beauty routine..
  • Enhanced Aromatherapy Experience: Our facial steamer supports a relaxing, spa-like experience, opening up pores and prepping the skin for subsequent skincare steps..
  • High-Frequency Functionality: The included high-frequency machine provides a unique skincare experience, suitable for different beauty routines..
  • 5X LED Magnifying Lamp: Our adjustable 5X LED magnifying lamp provides a clear, detailed view, perfect for intricate beauty procedures and careful examination..
  • Suitable for Various Settings: Whether you're a professional esthetician or a beauty enthusiast, our 3-in-1 device offers versatile functionality, fitting perfectly into both salon and home environments..
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RF Explorer Digital Handheld Spectrum Analyzer 6G Combo Plus - Slim

  • [Impressive frequency range] – Scan and diagnose any frequency starting in low frequency 50KHz up to high frequency 6.1GHz, with no gaps or limitations. Offering this wide operating range, it can detect all WiFi, cell stations and phones, IoT, HAM bands, Digital radio and TV, ISM bands, Drone links and pretty much all wireless technologies used in todays demanding communications world..
  • [Robust design and instant power up] – A fully armored metallic enclosure provides robust mechanical strength and the high quality baked varnished paint provides a unique glossy finish. The device is designed and manufactured to last many years of demanding usage in the field, with internal rechargeable Lithium battery for hours of continuous usage..
  • [Advanced features] – Included advanced high-resolution Spectrum Analyzer mode, WiFi Analyzer mode, Tracking SNA. Internal firmware is continuously updated with additional features and functions to improve the device capabilities..
  • [Free Computer software] - When connected to a Windows, Linux or Mac computer the analyzer can display advanced high resolution graphics, including Power Meter and Spectrum Analyzer real time charts, historical charts, save data to CSV files and export to other tools such as WW6 or MatLab, d....
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Anti Barking Device,Dog Training & Behavior Aids and Dog Bark Control Device of 50ft Range,Dog Barking Deterrent with 3 Levels,Outdoor Dog Barking Control Device with Waterproof Bark Box (Brick Red)

  • ...r Dog Bark Control Device uses ultrasonic technology. When the dog makes a loud bark, the anti barking device will recognize the dog bark and emit ultrasonic waves, so that the dog will calm down and not make trouble..
  • & - Anti barking device comes in three adjustable frequencies and "Test" mode: Low,Medium,High (15ft, 30ft, and 50ft)," T " mode for testing the speaker and microphone. The furthest range is 50ft and you can adjust the frequency according to different dog sizes.
  • The anti-barking device is also IPX4 waterproof and can be used in rainy days!.
  • - Anti barking devices do not cause interference or harm to humans and dogs because humans cannot hear these frequencies, but dogs are sensitive to these ultrasonic waves. Using ultrasound to stop barking is safe for both dogs and humans..
  • - The anti barking device takes the shape of a house and is designed with a hanging device that can be placed in a tree (no more than 10ft(3M)) for decoration, or hung from a fence. The anti barking device can completely free your hands to train your dog, and choosing the right pattern can gradually calm the dog ....
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Differential Amplifiers EL5172ISZ 200MHZ DIF REC (50 pieces)

  • Power supply EMI filter is a kind of reactance-type low-pass filter, installed at the power supply input of electronic equipment..
  • It can inhibit noise transmitted through grid power cable, and can inhibit high-frequency interference signals generated by the electronic device itself..
  • High quality imported components provide obvious filtering effect..
  • EMI has become a must have device installed in electronic equipment..
  • Widely used for precision measuring instruments, building automation, precision machinery, elevator lifting equipment, automated system, calculator inverter office equipment, servo system inverter equipment, frequency conversion equipment, lighting equip.
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TALENTBABY Sleep Aid Device, Sleep Aids for Adults Device, Handheld Device for Stress Panic Attacks,Improved Sleeping Mood and Focus

  • ...ilicone material, with anti-drop belt, using micro-current technology hand-brain linkage, can be adjusted according to different people. Daily relaxation, easier to enter deep sleep..
  • 【Handheld sleep device】Suitable for people who are sleep deprived and in a bad mood. It only takes 20min to relax through the low frequency frequency pattern, our pulse stimulation, can optimize your sleep pattern.
  • 【Calming device】 Good to help you calm down, calm the mind and relax the body to sleep. When using this device, the metal bar touches the palm of your hand hand-brain linkage attention shifting to ease your mind and calm your body.
  • 【Concentration】This product can also focus attention. Use the high frequency mode sleep aid in the office or study area, the right hand can help you focus more on what is important and complete your work efficiently.
  • 【Gift-After Sales】 It is the best gift for parents! Middle-aged and elderly people have poor sleep quality. This is the best gift for yourself, your family, friends and colleagues. After-sales service. If you are not satisfied with our sleep aid products, you don’t have to worry, you can choose to exchange them, or return them for a full refund, very convenient and reassuring..
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Cartoon, Dog - Barking in Distress, Animal Cartoon Birds & Animals

  • ...light mode, NZONPET can effectively train your dogs to stop unwanted behaviors like barking, digging, clawing, scratching or biting while also preventing them from climbing into high places such as chairs or couches which could lead to injury. A free gift dog clicker is inside the package..
  • Equipped with 3 Different Frequency Sound Waves: NZONPET ultrasonic dog bark deterrent can emit ultrasonic sounds with three different frequency sound waves.
  • stable frequency, undulating frequency, and irregular frequency sound waves to ensure dogs do not get used to a certain frequency. Grab your dog's attention by simple point and click. There is also a big button for easy clicking and a loud sound when using the clicker..
  • Ultra Battery Life and Rechargeable: NZONPET offers you an alternative to the standard bark collar. The rechargeable bark stop is a 300mah battery full charge in 1 to 2 hours that has been designed for short-distance travel and outdoor activities - meaning bringing it with you on your next hike or camping trip will be no problem at all. It can last up to 12 days without charging, and standby time is up to 15 days. Leaving home never meant being left behind in terms of keeping pets quiet!.
  • User’s Guidance: The ultrasonic training clicker doesn't....
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