прототип внутриканальной изодинамики от UM
Details:
- Planar Magnetic 22mm driver.
- available in both universal and custom.
- hearing protection filter to auto-adjust air pressure inside ear canals
https://scontent-waw1-1.xx.fbcdn.net...8b&oe=58EB1CC8
Источник: https://www.facebook.com/Unique-Melody-145824605434429/