We created the Ink’d Mic’d ear buds with In-Line Mic, big sound, and small price so you can keep your money in the bank. And hold rank. The number 1 best selling bud in the USA. Features: • In-line microphone with control switch • 11mm Power Drivers • TPE Cable • 2 Silicone gel sizes • Frequency response: 20-20K Hz • Cable type: TPE • Cable length: 1.3m • Plug type: 3.5mm gold plated