Sony MDR-ZX220BT

Specifications
Sony MDR-ZX220BT
General DataDriver unit
Microphone
Magnet
Beat control
Frequency
Sensitivity
Charge time
Impedance
Cord type
Cord length
Plug
Weight
Color  
11.82 in

Neodymium

20 Hz–20,000 Hz

Approx. 2.5 hours
24 ohm (1KHz)



Approx. 4.59 oz
Black
Features
Simplified Bluetooth® connectivity with NFC One-touch
1.18 in driver unit
Up to 8 hours of playback time
USB rechargeable, cable included
USB Cable
Image: https://www.sony.com/electronics/headband-headphones/mdr-zx220bt/specifications