Hifiman Mini Shangri-La Electrostatic Headphones (Open Box) 10% discountable and its manufacturing principle is

and its manufacturing principle is that it can produce displacement by energizing conductor in a constant magnetic field

And if something does need replacing - every part is serviceable

but also makes people comfortable to wear

6mm DLC diaphragm bass driver

Hifiman Mini Shangri-La Electrostatic Headphones (Open Box) 10% discountable and its manufacturing principle isDesigned to Work With Hifiman Mini Shangri La Electrostatic Amplifier Unparalleled Electrostatic Speed and Performance The Mini Shangri La exemplifies electrostatic speed and performance. These headphones feature a nano thickness diaphragm that enhances frequency response and overall sound quality due to its light vibration characteristics. Advanced Diaphragm Coating A nano particle coating on the diaphragm ensures accurate conductivity and stability,