In-Ear Stereo Headphones with TRS 3.5 mm Jack Plug

Specifications
Type: In-Ear Stereo Headphones
Speaker Size: 9 mm Diam.
Impedance: 16 Ohm
Frequency Response: 20 Hz ~ 20 KHz
Maximum Power Input: 10 mW
Sensitivity: 90 dB/mW
Cord Length: 120 cm

Connectors:
Audio: Single 3.5 mm TRS Jack Plug