JCALLY EP09 Dynamic in Ear Earphones Oxygen Free Copper Plated Earbuds Wired Headphones High Purity OFC Headset w/ Microphone-Brown Cable

JCALLY EP09 Dynamic in Ear Earphones Oxygen Free Copper Plated Earbuds Wired Headphones High Purity OFC Headset w/ Microphone-Brown Cable

Silver Cable without Microphone，Brown Cable with Microphone

Specification:
- Headphone type: in-ear headphones
- Wearing method: in-ear
- Headphone output source: HiFi
- Plug diameter: 3.5mm
- Plug type: L-bend type
- Whether wireless headset: wired headset
- With or without microphone:Optional
- Sound principle: moving coil
- Frequency response range: 20-20000 (Hz)
- Impedance: 32 (Ω)
- Sensitivity: 139 (dB)
- Distortion rate: 0.002 (%)
- Wire length: 1.2 (m)
- Horn diameter: 15.4 (Φmm)
- Headphone cable material: 4N oxygen-free copper
- Weight: 35(g)