patent air tube radiation proof cell phone earphone for huawei s9 used mobile phone

Brand Name:

Ibrain

Model Number:

FC11

Style:

In-ear

Communication:

Wired

Connectors:

3.5mm

Use:

Mobile Phone

Function:

Bluetooth, Microphone

Place of Origin:

Shanghai, China

Color:

Gold, Pink

Product name:

Ibrain air tube headphone

Type:

Mobile earphone

Name:

wired mono bluetooth earphone

Material:

Alloy+PU

Certificate:

CE FCC

Item:

wired alloy Earplugs

Feature:

Radiation free

Feature2:

Low No radiation

Feature3:

EMF RF free

Feature4:

Healthy Antenna