ReviewsHigh frequency Positive Pressure Device

Ultrasonic Rodent Repellent,Indoor Mice Repellent Plug-ins 360° Mouse Deterrent Blocker 4 Modes Ultrasound Humane Squirrel Rat Repellent Electronic Pest Repeller Control for House Home Indoor Use

...ance and small size, you can place this device in an unobstructed location to achieve the best driving effect. Note: You need to observe for 1-2 weeks to see the effect when using this device..
【How Rat Repeller Works】 The mouse deterrent blocker is equipped with a transducer and dual speakers, adopts innovative frequency conversion technology, which can emit high impact pressure waves and 16KHz-35KHz changing ultrasonic sounds to disturb the central nervous systems of pests in your house. Indoor ultrasonic rodent repellent creates an unfriendly living environment for rodents then escape from the house, and discourage them from entering the protected area again in a long term..
【4 in 1 Rodent Repellent】Ultrasonic rodent repellent has 4 function switches to adjust the operation modes. TEST = test tone (Simulates the sounds rodents hear, check the ultrasonic sound works or not). ULTRA = ultrasonic sound (Repels mice cockroaches, spiders effectively). TRANS = pressure waves (Repels squirrels, chipmunk effectively). DUO = pressure waves + ultrasonic sound(Repels all rodents mentioned above). You can choose different ultrasound modes depending on the degree of infestation..
【Safe And Easy To Use】 The indoor ultrasonic squirrel repellent adopts ul....

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HFBTE Ultrasonic Flaw Detector Measurement Ultrasonic Flaw Detection Tools with Detection Range 10mm to 2000mm Velocity 100 to 9999m/s Compatible Xp Win7 Win10 Unit mm/inch USB Connect

...egration； NDT material internal defects；.
Plug and play, compatible Xp、Win7、win10； Easy and flexible calibration；.
Square wave pulse excitation, optimized electro-acoustic matching, more suitable for ultra-thick/ultra-thin workpiece detection；.
Support full wave, positive wave, negative wave and radio frequency signal； Support 80M-160M different sampling frequency；.
Support single crystal, double crystal, transmission mode detection； Support 1M-15M probes of different frequencies..
Battery：Work continuously for 5 hours Highlight color screen, read under strong light, adjust screen brightness arbitrarily.
Visual operation, simple operation Text menu structure, quick and clear setting Support a variety of standard probes.
Products are widely used in pressure vessels, petrochemicals, aerospace, welding, railways, metallurgy, steel structures, electric power, boilers, nuclear industry, shipbuilding, aircraft manufacturing and automobile production..
We pursue the degree of portability in the field of industrial flaw detection, simplify the complex, the team work hard day and night to develop a new flaw detector, make the flaw detection more simple, convenient, to meet the increasingly updated needs of modern flaw detection..

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New SKAR Audio VX35-ST 3.5-INCH 500 WATT Titanium Bullet Super TWEETERS - Pair

...er unparalleled loudness and sound clarity..
Sold as a set of 2, these bullet style super tweeters are so powerful you might think you're in a concert hall when hearing them for the first time. In addition, each tweeter's positive connection terminal features an inline noise capacitor that eliminates out all low end frequencies that might otherwise harm the tweeters. Frequency Response: 2.2 kHz - 20 kHz, sensitivity: 101 dB, Impedance: 4 ohms. Sold as a set of 2 tweeters.
Product Specifications Skar Audio VX35-ST 3.5-inch High Compression Titanium Bullet Super Tweeters Max Power Rating: 500 Watts (Pair) | 250 Watts (Each) RMS Power Rating: 300 Watts (Pair) | 150 Watts (Each) Die-Cast Aluminum Basket High Flux Ferrite Magnet.
1" High Temperature Kapton Voice Coil Impedance: 4 Ohms In-line Capacitor Crossover (Attached to the positive terminal of each tweeter) Frequency Response: 2.2 kHz - 20 kHz Sensitivity: 101 dB Sold as a Set of 2 Bullet Tweeters Warning: Extremely Loud.

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NAKEVY Plug in Rodent Repellent Indoor Pest Repeller Squirrels Mouse Deterrent Rat Control with Ultrasound Impulse LED Flashlights Predator Sounds for Home Attic Garage RV Green

...ther the device can work). ULTRA = Ultrasound (effectively repel mice and rodents). TRANS = pressure wave (effectively repel squirrels). DUO = pressure wave + ultrasound (repel all pests, rodents and insects).
[Effective Pest Control Solution] Ultrasonic repeller uses high frequency ultrasonic technology, equipped with transducers and dual ultrasonic speakers to stimulate and destroy rodents' nervous systems with frequency-changing ultrasonic waves, causing them to become restless and eventually leave your home. Ultrasonic pest repeller are safe to use around children and pets. Place them anywhere in your home that you are experiencing a pest problem..
[Safe & Humane Design Easy-to-use] The mouse repellent combines advanced technology and humanitarianism. Ultrasound at this frequency is also safe for humans and pets. Device is completely safe for people and pets. Simply plug the repellent in and it will start working. Does not emit an unpleasant smell, have no rodent dead body, no need to clean up dead pests and no battery required..
[360 Degree Full Coverage] Rodent repellent indoor equipped dual microchip sy....

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RADARCAN® 2022 ULTRASONIC PEST Repeller – Advanced Repellent System - Electronic Indoor Plug in - Superior Ultrasound & Electromagnetism Technology Home, Office, School & Warehouse 5 Year-Warranty

✔️ PROVEN EFFECTIVENESS IN INDEPENDENT UNIVERSITIES AND LABS..
✔️ 5 YEARS WARRANTY. MADE IN EUROPE, BARCELONA (SPAIN). 24/7 lifetime customer service in the USA. (HQ in Charlotte, NC). 100% POSITIVE FEEDBACK in Amazon. EPA Approved EST. No. 091778-ESP-001..
✔️ + 30 years of EXPERIENCE in the pest control market. SINCE 1989, first company worldwide to manufacture electronic repellents. The "ORIGINAL" one..
✔️ ZERO CHEMICAL. ODORLESS. 100% ELECTRONIC. Without the use of chemicals and toxics. Just high-frequency sound waves which does not harm people or pets like cats and dogs. Doesn’t need refills. SAVES YOU MONEY. Real coverage up to 2691 SQ FT..
✔️ 2022 UPDATED DEVICE: Ultrasound + Electromagnetism Technologies for a more complete pest solution. Rodent | Roach | Squirrel | Ants | Mosquitoes & other CRITTERS - PESTS ELECTRONIC REPELLENT Ultra Intense Repelling Ultrasonic Technology. Demands pests to Leave! Equipped with INSonuerit 3.0 technology, based on the emission of a specific frequency of ultrasound to combat pests. For ants, MAGNETICAE technology works by altering the magnetic fields, and achieving the ants to leave to feel surer.

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MUSYSIC Professional 2 Channel 7000 Watts DJ PA Power Amplifier Signal out MU-P7K

Stereo Output Power: "2x4000W PEAK, 2x2000W Program, 2x1000W RMS @2Ω" "2x2000W PEAK, 2x1000W Program, 2x500W RMS @4Ω" "2x1000W PEAK, 2x500W Program, 2x250W RMS @8Ω".
Bridge Output Power: "4000W PEAK, 2000W Program, 1000W RMS @4Ω" "2000W PEAK, 1000W Program, 500W RMS @8Ω".
Frequency Response: 20Hz-20KHz,+0,-1dB at watts / THD+N(20Hz-20KHz) : ＜0.23％20Hz-20KHz / Siew Rate ＞30V/us / Damping Factor ＞150 / Output Circuitry: Class AB / Signai to Noise Ratio ≥96dB / Cross Talk ＞80dB / lnput Sensitivity(8Ω) 1V /.
Connectors: Input: XLR input, 1/4" input: XLR Output: Speakon connector Output: Speakon, locking type socket, Banana plug connection output.
Dual cooling fans / Controls Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / lndicators Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit. / Amplifier Protection With short circuit, overload, overheat, cut peak pressure limit, dc, soft start, relay zero current switch, super audio and radio frequency protection device..

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2Pcs Liftup EMS Breast Massage Pad, LiftUp EMS Breast Massager, Microcurrent EMS Mini Massage Device, 6 Modes Breast Massage Pad, Electric Breast Enhancer Massager

【Reduce Muscle Fatigue】Refuse Physical Fatigue ! Personal deep tissue percussion massage gun is a handheld device which can concentrate the pressure pulse deep into the tissues. The deep tissue massage gun has an amplitude of 7mm, With deep and powerful high-frequency vibration, it can massage the fascia and stiff muscles, relax soft tissues, relieve fatigue so as to resume perfect physical conditions (Just 10 minutes a day)..
【Powerful Motor】The frequency can be adjusted according to the different parts of the massage, muscle massage gun offers 6 variable speeds, up to 1800-8000 rpm intensity, you can adjust the speed to provide the right pressure according to your needs. Relax and shape different muscle parts..
【Ultra-Quiet Design】This cordless massager specially designed with utilizes the latest noise reduction technology brushless motor that brings high power but low noise (35dB) experience, creating a comfortable environment. It can be easily used at home, office, gym and will not disturb others..
【Ergonomic Design】The ergonomic handle is better for gripping, you will never feel tired even holding to use for a long time, the palm will never feel numb because of the high-frequency vibration. This handheld massager gun only has 1 butt....

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Reliance Medical PRESTAN TAKE 2 Professional Adult and Infant Training Manikins with CPR Monitors - Set 4 Manikins 2 CPR Monitors & Accessories

INFANT T-PIECE RESUSCITATORS: The medical kit includes Neo-Tee with in-line controller & override button, clear anatomical infant face mask & neonatal mask and a 0-60 cm H2O manometer..
PRIMARY RESUSCITATION DEVICE: The T-Piece Resuscitator has built-in manometer and pressure relief ideal to assist and protect the lungs of newborn..
INFANT MEDICAL KIT: The T-Piece Resuscitator is flow-controlled and pressure limited. It offers the ability to measure a more consistent, targeted Peak Inspiratory Pressure (PIP) and Positive End-Expiratory Pressure (PEEP)..
MEDICAL BREATHING SUPPORT: Helps protect the lungs from injury while delivering a flow regulated and pressure limited gas supply to the infant..
PRODUCT QUANTITY: The Mercury Medical Neo-Tee T-Piece Resuscitator comes in a case of 10..

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MUSYSIC Professional 2 Channel 9000 Watts DJ PA Power Amplifier Signal out MU-P9K

Stereo Output Power: "2x5600W PEAK, 2x2800W Program, 2x1400W RMS @ 2Ω" "2x2800W PEAK, 2x1400W Program, 2x700W RMS @ 4Ω" "2x1400W PEAK, 2x700W Program, 2x350W RMS @ 8Ω".
Bridge Output Power: "5600W PEAK, 2800W Program, 1400W RMS @ 4Ω" "2800W PEAK, 1400W Program, 700W RMS @ 8Ω".
Frequency Response: 20Hz-20KHz,+0,-1dB at watts / THD+N(20Hz-20KHz) ＜0.23％20Hz-20KHz / Siew Rate ＞30V/us / Damping Factor ＞150 / Output Circuitry Class AB / Signai to Noise Ratio ≥96dB / Cross Talk ＞80dB / lnput Sensitivity(8Ω) 1V / input lmpedance 20 k Ω baiance / 10 k Ω unbalanced unbalance balancing 20 k / 20 k /.
Dual cooling fans / Connectors Input: XLR input, 1/4" input: XLR Output: Speakon connector Output: Speakon, locking type socket, Banana plug connection output.
Controls Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit./ lndicators Panel: the power switch, channel 1 and channel 2 channel gain control.
After the board: working mode, pressure limit./ Amplifier Protection With short circuit, overload, overheat, cut peak pressure limit, dc, soft start, relay zero current switch, super audio and radio frequency protection device..

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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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Spa Sciences LELA - Skin Spatula - for Deep Cleansing, Extraction, Serum Infusion and Lifting - 5 Treatment Modes - for All Skin Types - Rechargeable

5 TREATMENT MODES - LELA is an essential addition to any beauty routine. This skin spatula combines the durable nature of a steel treatment tool with 5 diverse modes featuring vibrations and both positive and negative ions for a wide array of skincare benefits..
CLEANSE, MOISTURIZE, AND EXTRACT - Deeply cleanse and moisturize your skin with positive and negative ion technology that removes and cleans dirt and oil. With the blackhead and pore extraction feature, you can purify skin and minimize pores to reveal a healthy and vibrant glow..
SERUM INFUSION - Higher frequencies with the LELA device allow for deeper penetration of skincare products..
RECHARGABLE - Enjoy cord-free convenience and never struggle with wall outlets again. Made with durable, corrosion-proof steel and battery powered and USB rechargeable, LELA is ideal for use on the go and makes the perfect travel companion allowing you to always look your most youthful, radiant self..

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