Product information:

Type of headphones: in-ear headphones
How to wear: earplug
Earphone output sound source: universal
Plug diameter :3.5mm
Plug type: straight plug type
Wireless earphones: Wired earphones
Microphone or not: Yes
Sound principle: moving coil
Frequency response range :20 (Hz)
Impedance :32 (Ω)
Sensitivity :103 (dB)
Distortion rate :2 (%)
Conductor length :1.2 (m)
Horn diameter :10 (Φmm)
Earplugs/earmuffs Material :ABS
Headphone cable material :TPE
Purpose: Wireless earphone, general, ordinary earphone, sports earphone, listening earphone, voice earphone, Bluetooth earphone, computer earphone,MP3 earphone, mobile phone earphone, intercom earphone, music earphone,HIFI earphone, game audio earphone
Weight: 0.30 (g)
Packing list: Earphones
type: Round port Android universal Headset, Type-C analog wire control Headset (white porcelain),Apple Bluetooth wire control headset, Type-C Digital wire control headset (digital),[black] Round port Android universal headset [Crystal case], black Type-C analog wire control headset (white porcelain) [crystal case]

Packing list:

1*earphone