Reviews Ndfeb Permanent Magnetism

Spy Earpiece Invisible Wireless Bluetooth Wireless Loop Headset exam Cheat (Beige Loop)

  • Bluetooth neckloop now is powered by new 4 Watt audio amplifier and now offers more powerful output audio signals..
  • Bluetooth module v4.0 allows you to pause/play even change songs by simply click buttons. Built-in 700mAh rechargeable battery provide extra talk time..
  • Super mini earpiece made by rare earth magnetic materials. Around the size of rice for stealthy use. It does not need a battery and it works with the neckloop amplifiers..
  • Magnetic earpiece made of high quality of neodymium. NdFeB earpiece's low price makes it very affordable..
  • The NdFeB super mini magnetic earpiece is the smallest earpiece in the world to provide wireless covert conversation functions..
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Master Magnetics RA07224BX4 Screwdriver Magnetizer Demagnetizer Fits .3125 Diameter or Less Tool Shaft Pocket Size Brown Pack of 4

  • Designed to temporarily magnetize the end of screwdriver or similar tool to hold screw or other fastener.
  • Manufactured from bonded rubber, permanent magnets and rubber "O" rings.
  • Approximate outer dimensions are 1" square.
  • Duration of magnetism is determined by composition of tool steel.
  • Magnetizer demagnetizer will hold itself to steel tool box or similar surface.
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Smaraad Wind Turbine Generator Kit 600W 24V with Blade Wind Generator Kit with Charge Controller Wind Power Generator for Marine RV Home Windmill Generator Suit for Hybrid Solar Wind System

  • This wind turbine motor adopts a three-phase AC permanent magnet synchronous generator,Efficient and compact alternator with high performance rare earth NdFeB permanent magnets. with low starting wind speed(2.0m/s), low noise（40dp）, beautiful appearance, with attached tools you can set up this wind turbine conveniently.It is lightweight and easy to install quickly and easily..
  • The working temperature of the motor is -40°C~80°C, and the wires are heat-resistant and moisture-proof,suitable for all weather conditions and all seasons. long service life up to 20 years.
  • The fan blade adopts a new process of precision injection molding,The fan blades are made of reinforced fiber nylon, which is more flexible and has a high safety factor，It is light in weight and can run very quickly（2.0m/s）.The blades are waterproof, corrosion-resistant, and rotate quickly.The unique magnetic circuit design makes the starting torque very small, which can effectively ensure the breeze starting ability of the fan..
  • The fan is controlled by MPPT intelligent microprocessor, which can effectively adjust the current and voltage,the current and voltage regulation is effective（12V/24V）, the utilization rate of wind energy is high, which contributes to the annual power ....
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FEEL VOX Magnetic Wireless Portable Charger, Power Bank 10000mAh USB-C 18W Fast Charging Mag-net Safe Battery Pack with LED Display, Suitcase-Style Metal Retractable Stand for iPhone 14/13/12 Series

  • 【Magnetic Wireless Charging】Exclusively designed strong magnetic material NdFeB magnets + metal magnetic ring, which has stronger magnetism and better heat dissipation. 35% stronger magnetic suction than other magnetic charging power banks, which can better absorb the mobile phone, facilitate alignment, and greatly improve the efficiency of wireless charging..
  • 【Fast Charge】 The magnetic wireless portable charger supports 10W wireless fast charge and PD18W wired fast charge. USB-C input and output. Charge two devices at the same time..
  • 【Metal Kickstand】 A very creative retractable stand, which can be placed in two ways, horizontal and vertical, and three mobile phone postures, which are very stable and reliable. When you’re dining or busy in the kitchen, it can free your hands and let you watch exciting events or hot news in comfort..
  • 【Ultra-Thin and Large-Capacity】Our magnetic battery pack uses a high-density new battery, the real 10000mAh large capacity is enough to charge the iPhone 12 3.2 times. So far, the thinnest 10000mAh magnetic power bank on the market..
  • 【LED Power Display】 This wireless portable charger uses an intelligent LED screen design, you can know the accurate power with the clear digital display when powered on, re....
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Bevve Deep Well Submersible Pump Submersible Solar Water Pump for Deep Well Solar 3SPST2.3/140-D72/1300 Industrial, Farmland and Home Use

  • The efficiency is improved 25% by the permanent magnetism, brushless dc non-sensor motor..
  • Adopt double plastic package for rotor and stator,motor insulation 300M,the motor was much improved..
  • Advanced controller with MPPT technology for maximum solar power..
  • 100% copper wire, cold-rolled silicon steel sheet..
  • 304 stainless steel shaft , motor body, screw..
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Bevve Deep Well Submersible Pump High Flow Stainless Steel deep Well Centrifugal Submersible Bomba Solar Water Pump 4SPSC15/40-D72/1000 Industrial, Farmland and Home Use

  • The efficiency is improved 25% by the permanent magnetism, brushless dc non-sensor motor..
  • Adopt double plastic package for rotor and stator,motor insulation 300M,the motor was much improved..
  • Advanced controller with MPPT technology for maximum solar power..
  • 100% copper wire, cold-rolled silicon steel sheet..
  • 304 stainless steel shaft , motor body, impeller..
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Premium Bluetooth Earpiece Neckloop 3Watt Amplifier Loopset Spy Hidden Invisible Loop Student Cheat Copy School Exams Tests Nano Mini Earphone Magnet Stick Wireless Covert Communication Gadget

  • Bluetooth neckloop now is powered by new F class audio amplifier and now offers more powerful output audio signals..
  • Allows you to pause/play even change songs by simply click buttons. Mute function is also works for music player..
  • Super mini earpiece made by rare earth magnetic materials. Around the size of rice for stealthy use. It does not need a battery and it works with the neckloop amplifiers..
  • Magnetic earpiece made of high quality of neodymium. NdFeB earpiece's low price makes it very affordable..
  • The NdFeB super mini magnetic earpiece is the smallest earpiece in the world to provide wireless covert conversation functions..
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10 Pack Scratch-Free Magnet Clips,Fridge Magnets,Magnetic Clips,Refrigerator Magnets,Whiteboard Magnets Office Magnets,Kitchen Magnets

  • Improvement: Recently, the accessory protection film has been added, which can more effectively prevent the scratch of the refrigerator. 10 pcs 1.49....
  • This magnet has permanent magnetism, each magnet is perfectly finished in brushed nickel to aviod harming surfaces, protecting your fridge from....
  • Moms loves them. They has a calendar, scissors, magnifying glass, coupons, addresses and phone numbers, and a couple recipes on her frig. Best little....
  • Ideal for holding printer paper, notes, photos, posters and cards on whiteboards, fridge, bulletin boards, magnetic maps, calendars, lockers, file....
  • Great Organzier:Perfect for the Home Office - Keep your whiteboard and refrigerator neat and clean by organizing menus, pictures and files..
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Sunnydaze 40 GPH Submersible Electric Pump for Hydroponics, Aquaponics, Small Fountains, and Aquariums, 120 Volts

  • ...ernal motor components prevents unwanted conductivity and corrosion of metal parts. This pump incorporates a magnetic wet-rotor design, so there is no seal to fail that would damage the pump motor..
  • EFFICIENT: Neodymium Iron Boron (NdFeB) Magnets are used in all our electric motors because they are the most powerful permanent magnetic materials commercially available and increase energy efficiency. Water-Lubricated Nitrile Bushings are used because they possess a very low coefficient of friction, have inherent vibration-dampening qualities and are non-polluting..
  • SAFE & EASY: Safe for fish with no exposed copper and oil free. Easy to clean with no tools required to disassemble and remove the impeller/rotor. Our waterproof SJTW Electric Cord has 18 gauge copper wire, molded plug with ground and a heavy duty flexible vinyl jacket which resists oil/grease/moisture/abrasion with very good flexibility at all temperatures..
  • SPECIFICATIONS: Salt or fresh water ready with flow Rates of 211 Gallons Per Hour (GPH) @ 0' Lift.
  • Max Lift - 5' 3". Dimensions are 2.72" x 2.05" x 2.91". 120VAC - 12 WATTS - 60Hz..
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