20 - 20000 Hz, 9.0mm, Bluetooth 3.0 Class2, 15g
JVC HA-F250BT-A, Wireless, 20 - 20000 Hz, 15 g, Headset, Blue
JVC HA-F250BT-A. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Headphone frequency: 20 - 20000 Hz. Weight: 15 g. Product color: Blue