Sony MDR-EX31BN Bluetooth Wireless Noise Canceling Stereo Headphones White NEW

by Sony
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  • Wireless listening music such as smartphone, iPhone, Walkman
  • Operate your smartphone or iPhone with hands
  • One touch connection (NFC) function installed
  • Digital noise canceling function
  • Dia. 13.5 mm driver unit that realizes clear sound



  • Type: Closed Dynamic

  • Driver: Dia. 13.5 mm

  • Power: Built-in rechargeable lithium ion battery

  • Charging Time: Approx. 3 hours

  • Usable Time (Music Playback): Approx. 9 hours (NC ON) / 10.5 hours (NC OFF)

  • Usable Time (Standby): Approx. 30 hours (NC ON) / 100 hours (NC OFF)

  • Weight : Approx. 34 g

  • Accessories Included: Hybrid Earpiece (S, M, L) x 2 / Micro USB Cable

  • Color: White


  • Type: Electret Condenser

  • Polar Pattern: Omnidirectional

  • Frequency Response: 100 Hz - 4,000 Hz

Bluetooth Specifications:

  • Type: Ver. 3.0

  • Output: Power Class 2

  • Maximum communication range: Approx. 10m

  • Used frequency band: 2.4GHz

  • Profile: A2DP, AVRCP, HFP, HSP

  • Supported Audio Format: SBC, AAC, aptX

  • Supported Content Protection: SCMS-T

Please note that the art and photos may vary to some degree from the actual products.

(*)Lithium battery is used for this product.

Therefore, I can not be sent to some countries. For example, Italy, Germany. For further information, please check the third page of the PDF below.

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