Sony MDR-XB70BT Black

Weight: 4.3 g
Design: Intracanal
Description: Design: in-ear, device type: wireless headphones, design features: neodymium magnets, type of acoustic design: closed
Design features: Neodymium magnets
Charging time: 2.5 h
Device type: Wireless headphones
Mount type: Occipital arch
Maximum playback frequency: 24000 Hz
Minimum repeatable frequency: 4 Hz
Technology: Dynamic
Membrane diameter: 12 mm
Type of acoustic design: Closed
Wireless connection type: Bluetooth