The magnet you are talking about should be: the function of NFC. It's for pairing with your cell phone to use.
The NFC of the Bluetooth headset and the NFC of the cell phone for quick pairing is as follows:
1.
First, make sure that your cell phone has NFC (Near Field Communication Protocol).
2.
Turn on the NFC feature on your phone and touch the back of your phone with the headset magnet.
3
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The phone will show that the Bluetooth headset is connected, and the connection between the phone and the Bluetooth headset will be completed.
Apple magnetic different from wireless charging, or wired mode. But it's a different way of connecting, so any cell phone smartphone will work.
Magnetic charging cable is also known as magnetic charging cable, magnet charging cable, magnetic charging cable, magnetic charging cable, magnetic data cable and so on. Mainly used in smart wearable, 3C digital, smart home, car navigation detection, medical equipment and other electronic products to achieve charging, signal and other aspects of transmission.
The advantage of magnetic suction is that close to be adsorbed, adsorption can be charged, the charger is automatically aligned with the position of the charging coil, solving the traditional wireless charging need to manually align the problem. But it's still a wired form, and the power is not as good as wired charging, so it's still more realistic to have wired charging at critical moments.
Disadvantages of magnetic charging cable
1, life are discarded iron shavings, the data cable head is magnetic, so it will suck up a lot of iron shavings, long time use will cause the data cable short circuit, burn the phone.
2, mfi data cable voltage and current stability, the phone and the battery will be relatively longer, but no mfi certified service life will be reduced, some merchants in order to be able to reduce the cost of the mfi will not be certified by the mfi.
3, because the magnet itself will adsorb a lot of metal debris, it is easy to wear the connection, can be said to be very durable, and a little touch on the loose.
How to use the smart cervical spine massager that magnet
Smart cervical spine massager that magnet use method 3 steps:
1, first use a dampened warm towel to compress the neck.
2, tear off the protective film, the two patches on the same person.
3, bring the massage instrument, long press to turn on and adjust to your favorite strength.
How to use the magnet finger ring
Unpack the finger ring holder, tear off the transparent protective film on the gel side. The adhesive side of the cell phone finger ring nail is pressed against the clean and clear part of the phone, and you can press it with your hand for 5-10 seconds to confirm that it is tightly adhered.
If the earth is imagined as a large magnet, the earth's geomagnetic north pole is the guide pole, and the geomagnetic south pole refers to the north pole. Between magnets and magnets, homonymous magnetic poles repel and heteronymous magnetic poles attract. Therefore, a compass repels the South Pole and a north pointer repels the North Pole, while a compass and a north pointer attract each other.
Classification: magnets can be divided into "permanent magnets" and "non-permanent magnets". Permanent magnets can be natural products, also known as natural magnets, can also be manufactured by man. Non-permanent magnets, such as electromagnets, become magnetic only under certain conditions.
Magnets were not invented by man; they are natural magnetite. The ancient Greeks and Chinese discovered a naturally magnetized stone in nature and called it "magnetite". The stone could magically pick up small pieces of iron and always point in the same direction when swung at random.
Early mariners used the magnet as their first compass to find their way at sea. It was the Chinese who first discovered and used magnets to make the "compass", one of the four great inventions of China.