Product information:

Type: Wired
Headphone type: in-ear headphones
Wearing method: earplugs
Headphone output audio source: Universal
Plug diameter: 3.5mm
Plug Type: Straight Plug
Whether wireless headset: wired headset
With or without a microphone: yes
Sound principle: moving coil
Frequency response range: 20-20000 (Hz)
Impedance: 35 (Ω)
Sensitivity: 100 (dB)

Packing list:

Headphone*1 pair