Sentry Talk Buds Earbuds with Mic: * Listen to music * Talk with friends * Rubber finish * Extra set of earbuds * Built-in cellphone mic * Compatible with mobile phones, Blackberry, iPod and more * Digital stereo sound * Microphone: omni * Frequency: 20Hz-20kHz * Cord length: 4" * Plug type: 3.5mm * Driver: 10mm * Button: answer/hold * Click control mic * Color: black