Multiple Roles of Magnets in TWS Headphones

TWS headphones are a completely wireless Bluetooth headset design without any physical connecting wires, which is very popular among young people, through some disassembling introduction you can see how many magnets are contained in a pair of TWS headphones, are you curious about how many magnets are contained in a pair of TWS headphones?

Role 1: Sound Generation

The speaker driver unit of TWS headphones uses magnets (neodymium magnets) and voice coils (coils) to work together. The voice coil vibrates in the magnetic field generated by the magnet, which in turn drives the speaker's diaphragm to vibrate, ultimately producing sound.

Tws base magnet - Galvanized rare earth neodymium block strong magnets

Function 2: Earphone fixation and positioning

The magnets are also used for contact and positioning of the headset and the charging compartment, ensuring that the headset is placed correctly in the charging compartment and in contact with the electrodes to realize the charging function.

Role 3; Power saving

By linking with the Hall sensor, when the cover is opened, the magnet position changes and triggers the Hall sensor, waking up the headset and initiating pairing, realizing the “open cover is connected”. When the cover is closed, it disconnects to save power.

These are just a few of the roles of magnets in TWS headphones, and by utilizing them, TWS headphones are able to maintain high sound quality and a convenient charging experience.

TWS Bluetooth headset magnet common size;

3x3x1.5mm

3x3x2mm

4x2x1mm

4x3x1mm

5x3x1.5mm

5x3x2mm

5x3.5x3.5mm

6x4x2mm

6x3x2mm

Main magnet types for tws headphones;

Small neodymium magnet block