20Hz - 20kHz, 16 Ohm, 96 dB, 10mW max, Bluetooth 4.1, 8h Lithium-Ion, Black
JayBird X3 Sport Bluetooth Headphones, Wireless, 20 - 20000 Hz, Calls/Music, 17.9 g, Headset, Black
JayBird X3 Sport Bluetooth Headphones. Product type: Headset. Connectivity technology: Wireless, Bluetooth. Recommended usage: Calls/Music. Headphone frequency: 20 - 20000 Hz. Weight: 17.9 g. Product colour: Black