Sony Bluetooth Noise Canceling Stereo Headphones MDR-NWBT20N Black Japan Import
- Noise canceling headphones | can cut up to 98% of ambient noise.
- Bluetooth Ver. 3.0, Bluetooth profile A2DP/AVRCP.
- Power: Li-ion battery (Built-in) (about 8 hours enable), Power Supplied from PC or Walkman.
- Pairing: Bluetooth pairing or NFC pairing.