Features:<br />  - Machined lightweight aluminum body.<br />  - Advanced passive noise isolation.<br />  - Interchangeable ear-tips with bi-flanges.<br />  - Compatible with iPhone， Android and mobile devices.<br />  - Splitter adapter/extension cable for PC connection.<br /><br />Specifications:<br />  - Microphone:<br />  - Frequency response : 50Hz 10kHz<br />  - Signal to Noise Ratio : 55 dB<br />  - Sensitivity (@1kHz) : -42dB ± 3dB<br />  - Pick-up pattern : Omni-Directional<br /><br />Package Includes:<br />  - 1x Razer Earphone with mic.<br />  - 3x Ear buds<br />  - 1x 3.5mm Connector<br />  - 1x Bag