2 to 5 business days
Features:
* 100% and high quality.
* Provide high quality sound for both calling and music.
* 3.5mm standard plug, suitable for nearly all smartphones.
* Built-in microphone, with answer and hang up button.
* Soft clear air tube design, advanced silicone earplugs.
* Can enormously reduce radiation when making the phone call.
* CTIA/OMTP mode switch, compatible with nearly all smartphone: for iPhone, for Samsung, for Huawei, for Xiaomi and so on.
Specifications:
Plug: 3.5mm.
Type: Stereo air tube radiation-proof earphone.
Speaker Spec: 10mm.
Sensitivity: 102db S.P.LAT 1KHZ.
Speaker frequency response: 20Hz - 20,000H
Impedance: 32Ohm.
Rated power: 100mw.
Color: Black
This earphone uses the Medium size earplugs.
In the parcel shipping to you, there are Four Extra Earplugs included (Two large size and two small size)
