•Length: 1.2M ± 10%
•Speaker: 2 x 15mm mylar speaker
•Frequency: 20 to 20kHz
•Impedance: 16/32Ω ±10%
•Sensitivity (at 1kHz): 110dB
•Plug: 3.5mm stereo

Nice sound quality earbud, stylish design, good quality earphone with good price,Available in various colors