Product Description 1. 3.5mm In-ear style earphone with 1.2m cable 2. Designed with a microphone for you to answer calls freely 3. Noise isolation with precise bass 4. Allows you to enjoy music and videos conveniently General Specs£º Type: In-ear style earphone Speaker Driver: 9 mm Frequency Response : 20-20000Hz Impedance: 16ohms Sensitivity : 95dB Plug Standard : 3.5 mm Cable Length :1.2 m Compatibilities : Samsung, Nokia, iPhone, MP3/MP4 players, tablet PC