Sony MDR-IF130K

Weight: 180 g
Design: Invoices
Description: Design: on-ear, device type: wireless headphones, acoustic design type: open, functions: volume control
Additional Information: Membrane diameter 30 mm, receiving area up to 7 m; Wireless transmitter: yes
Functions: Volume control
Device type: Wireless headphones
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 18 Hz
Membrane diameter: 30 mm
Type of acoustic design: Open