With an in-ear design, the JOYROOM brand Earphones, offers ambient noise isolation and unparalleled comfort.
Its built-in microphone for hands-free calling is convenient and powerful!
With the universal 3.5mm jack, it is compatible with iPhone, iPad, Samsung, Sony smartphones and tablets etc.
Conductor Diameter: 10 Mm
Microphone Sensitivity: 3dB
Frequency Range: 50-1600hz
Rated Power: 3MW