Reviews Low Frequency Device

KWD808-I Electric Acupuncture Stimulator Machine Output Patch Massager Care Acupuncture Stimulator Machine Massager Care 6 Output Patch 500-1000hpa

  • ▶【Electric Acupuncture Stimulator Machine】Adjustable frequency and intensity. Adjustable sensitivity probe point Locator. 6 outputs, plus 1 detection outlet..
  • ▶【Safe & Efficient Treatment】The device is very safe and efficient in treatment because of its output pulse. Waves featuring low voltage, low frequency and having the same frequency range as the body..
  • ▶【5 Types Pulse Waves】There are 5 types of pulse waves to be selected: Continuous wave, Dense-disperse wave, Intermittent wave, Ripple wave, Respiration wave..
  • ▶【Operating Output Protection】With the characteristics of low-pressure, low-frequency, bi-directional, Operating output protection device, particularly safe treatment..
  • ▶【Guarantee】This item will ship from USA,Your satisfaction is our ultimate goal. If there is any questions please feel free to contact with us, we will spare no effort to help you..
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KWD808-I Stimulator Machine 50Hz Electric Acupuncture Stimulator Massager Machine 6 Channels Outputs Patch Massager Care Device 100-240V Pulse Electrotherapy Acupuncture Instrument

  • ✅【SPECIFICATIONS】Output pulse circuit: 6 outputs. Input power: .
  • The fuse is slow-blow at 0.5A. Output pulse frequency: 1.2Hz~55Hz, the error range is ±30% continuously adjustable. Output pulse width: 0.6±0.15ms. Power supply voltage scope: AC 110~240V, 50Hz.
  • DC 9V+5%, 9V-10%. Atmospheric pressure range: 500hpa to 1060 hpa. Size: 21.7cmx16.7cmx7.5cm, weight: 1390g..
  • ✅【ADJUSTABLE FREQUENCY INTENSITY】The frequency and intensity can be adjusted. Adjustable sensitivity probe point locator. 6 outputs, plus 1 detection socket..
  • ✅【5 KINDS OF PULSE WAVES】There are 5 kinds of pulse waves to choose from: continuous wave, dense dispersive wave, discontinuous wave, ripple wave, breathing wave, with a wide range of functions..
  • ✅【OPERATION OUTPUT PROTECTION】The device outputs pulses, and the treatment is very safe and efficient. A wave with low voltage, low frequency, and the same frequency range as the human body. It has the characteristics of low voltage, low frequency, two-way, etc. The operation output protection device is particularly safe to operate and safe to use..
  • ✅【PROFESSIONAL SERVICE】If you have any questions or if you receive unqualified or damaged products, please contact us timely and we will handle them immediat....
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T osuny 7.83HZ Schumann Wave Generator, Ultra-Low Frequency Pulse Generator, FM783 Audio Resonator Schumann Resonance Pulse Generator for improving Sleep

  • 【High-quality materials】 This product is a Schumann wave 7.83HZ ultra low frequency generator with high precision and stability. The power supply has almost no voltage ripple..
  • 【Precise performance】 The Schumann Wave ultra-low frequency pulse generator and audio resonator include high-stability frequency acquisition components, high-stability pulse chips, precision-corrected capacitors, precision multi-loop adjustable resistors, and solid-state capacitors, all of which ensure accuracy and precision. Work and durability..
  • 【Multifunction】 High quality polymerized high quality polymer battery with overcharge, overvoltage and overcurrent protection. Shumano can help people relax. It helps to improve the body's perception of sound and images. It also helps to improve human health, improve work efficiency and mental state, and improve stress..
  • 【Easy to operate】This ultra low frequency pulse generator is designed with a work toggle switch and is easy to operate with cables and screwdrivers for easy installation and use..
  • 【Wide range of applications】 Schumann waves can be applied to HIFI or sleep. The player has a certain HIFI experience, and the HIFI device level cannot be too low. Schumann wave is recommended for sleep. It is recommended to....
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Halt! Dog Repellent 1.5 oz

  • Dog barking deterrent devices is more effective and human dogs can hear a wider frequency range from 15hz to 120khz this bark control device emits ultrasonic sound at 25khz which is above the hearing range of humans but will easily grab dogs attention and make them feel uncomfortable press the button to stop your dogs bad behaviors like barking digging fighting and more help them understand that their bad behaviors will cause an uncomfortable experience.
  • 3 different frequency wave to avoid dogs getting used to simple frequency this ultrasonic dog bark deterrent can emit ultrasonic sounds with 3 different sound waves stable frequency undulating frequency and irregular frequency sound waves you can choose the different waves to void dogs getting used to simple frequency and it can make it reduce the training effect on the simple waves for a long time.
  • Recharge dog barking control device with low power light Indicator this sonic bark deterrent usb rechargeable 300mah battery full charge in 1 to 2 hours for about 12 days of regular use saves you the endless hassle and invest in batteries when low power push the function button the indicator will be red.
  • Convenient outdoor use of 16.5 feet controls range with dog barking deterrent devices just fits nicely in....
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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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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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Lalasani Sleep Instrument – Hand Held Sleep Aid Machine for Adults with Improving Sleep and Stress Relief Anxiety

  • ...vice can also regulate emotions and calm emotions. Wearing sleep aids devices used in the office or study area can help you focus on important matters and get the job done efficiently and study.
  • Easy to Use: To put the front of the sleep aid device for adult completely in your hand, press the power button is the low-frequency ,two available operating modes, low-frequency decompression mode and high-frequency inspire mode, just press the power button to adjust the mode, press + /-to increase or decrease the intensity.
  • Idea Gift Choice : The sleep aid machines accompanied in a luxury Box. Using it can help you fall asleep faster and relax completely during sleep, for friends family with sleep problems, this is a good gift.
  • Worry-free After-sales Service: If you are dissatisfied with our sleep aid device, you don’t need to worry about it, you can choose to exchange it ,or return it to get a full refund , which is very convenient and reassuring..
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Garmin Pro 70 Dog Training System

  • MULTI-DOG – Ability to train multiple dogs at once, with purchase of additional dog devices (PRO 70 = up to 6 dogs) RANGE / FREQUENCY 1 mile range with 27MHz radio frequency for PRO 70.
  • BARKLIMITER Built-in BarkLimiter with Advanced Bark Correction Technology. Ability to float. Dog Device : Battery life – 60 hours.
  • visible up to 100 yards away. Battery life: 80 hours.
  • easily control the stimulation levels by using the top-mounted selection dial on the handheld.
  • STIMULATION LEVELS 6 levels of continuous stimulation for PRO 70.
  • Includes – PRO 70 handheld, dog device, 3/4″ black collar strap, AC adapter, split adapter cable, charging clip, contact point set w/ wrench, manual.
  • BEACON LIGHTS Remote control of LED beacon lights on the dog device for low light conditions.
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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 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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Sharp Robot Computer Beeps Take 2

  • ★ USB powered, smart and compatible. No need to set up additional power supply equipment, save cumbersome wire management, keep the USB cable connected to the computer interface to supply power, make the desktop more concise, the audio input can be connected to a computer, TV, mobile phone, etc..
  • ★ There is a low-frequency amplifier on the back of the speaker, which effectively enhances the low-frequency sound effect, superimposes the low-frequency energy inside and outside the speaker, and releases a powerful bass output, which is full of volume and enjoys stereo sound effects..
  • ★ Exciting music with colorful cold blue lights, like being in a wonderful magical world, falling into sharp eyes, playing games is more exciting, and the audiovisual sensory experience is more shocking!.
  • ★ Small body is used with a computer, you can listen to the simple and natural sound, enjoy the unconstrained violent sound of the bass diaphragm, and arouse the freedom you desire..
  • ★ These speakers with sharp eye are compatible with any audio device with 3.5mm stereo audio, like Smartphone, MP3 Player, Androids, Desktops, and Laptops..
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Mini Size Stable SMA Interface Anti-Interference Bandpass Filter 433MHz for Block Frequencies

  • 【STABLE AND RELIABLE】With high reliability, stable and reliable working performance.
  • 【FREQUENCY BAND】A band-pass filter is a device that allows a particular frequency band to block other frequencies simultaneously..
  • 【BRAND AND NEW】This bandpass filter is 100% brand new and high quality.
  • 【LOW INSERTION LOSS】The filter has the characteristics of low insertion loss, high resistance band rejection and high image attenuation, high power tolerance, low cost and miniaturization..
  • 【CONVENIENT TO DEBUGGING】Convenient debugging, good selectivity and stability.
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