Product Specifications Driver Unit: 2x10mm. Frequency Response: 20 Hz 20KHz. Impedance: 32 20% at 1kHz. Sensitivity: 102 3dB. Distortion: 3% at 1kHz 1mW. Power: 5MW. Connector:? Type-C Cable Length: 3.9-Ft. Premium Sound Quality Earphones has forged in premium anodized aluminum for rugged durability while preventing the unwelcome buzz of plastic headphones. The balance between clear, clean treble and deep bass delivers a rich audio experience for all music genres. Built-in mic and Remote Answer | End Call | Reject Call | Switch Songs | Activate Siri | Volume +/-. - One click: Start/Stop the music. - Two clicks: Next song. - Three clicks: Previous song. - Long press: Decline call/Start Siri. - Short press: Answer call. Type-C Audio Plug Wired Earphones is compatible with Type-C Package Included: 1 X USB-C Earbuds