Sony MDR-AS20J

Weight: 13 g
Design: Liners
Description: Design: in-ear, device type: wired headphones, design features: neodymium magnets, straight plug, plug connector: mini jack 3.5 mm, acoustic design type: open
Additional Information: Cable type: symmetrical; Gold-plated connectors: yes
Plug connector: mini jack 3.5 mm
Impedance: 16 ohm
Sensitivity: 104 dB
Length of cable: 1.2 m
Design features: Neodymium magnets, straight plug
Device type: Wired headphones
Mount type: Ear mount
Max power: 50 mW
Maximum playback frequency: 22000 Hz
Minimum repeatable frequency: 16 Hz
Technology: Dynamic
Membrane diameter: 13.5mm
Type of acoustic design: Open