Bluetooth Wireless Headphones and Mic Black

Bluetooth wirelessly streams audio from Bluetooth enabled device Built-in FM radio Built-in microphone for calls Built-in controls to keep phone tucked away Flexible design folds for easy storage Bluetooth range up to 10 M 2.5 Hours of play time 3 Hours of talk time Drive diameter: 10mm Impedance: 16ohms Frequency response: 20Hz-20KHz Includes USB Charging cable and 2 Sizes of ear gels