Ausinės PIONEER SE-CL531-E/K

Type: Closed dynamic in-ear headphones
Frequency response: 10 - 22,000 Hz
Impedance: 16 ė
Maximum input power: 100 mW
Sensitivity: 104 dB
Driver unit diameter: 9 mm
Plug: 3.5 mm angled jack plug (gold plated)
Cable length: 1.2m
Weight: 4 g (without cord)