Sony wireless noise canceling stereo headset MDR-EX31BN MDR-EX31BN R with microphone

Model: Hermetic dynamic type

driver unit: about 13.5 mm

Mass: about 34g

Power source: li-ion charging (built-in)

Charging time: about 2.5 hours

model: electric capacitor type

Directive property: overall directionism

Attachments: Hybrid earpieces S, M, L (2 each), micro USB cable

Please be sure to take a look at the product information below and the points to keep in order before you make a sale!

To request a return or exchange, please note that it is mandatory to provide a video of the unpacking of the package.