Frequency Response: 20Hz to 22kHz
Impedance: 32 ohms
Other Features: Bluetooth, Charging, Foldable, With Mic, With Remote and Mic, Inline Volume Control, Stereo Bluetooth
Form Factor: In Ear
Bluetooth Compatiblity: Bluetooth 4.0
Drivers: 11 mm diaphragm type drivers
Power Source: Battery Power
Batteries: Rechargeable Lithium-Ion
Battery life: Approximately six hours of playing time.
Stand By Time: Approximately 120 hours.