Article ID : 00016290 / Last Modified : 09/28/2011

When are the Bluetooth® wireless headphones fully charged?

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Refer to the following information when charging your Bluetooth headphones:

  • The RED indicator LED lights up during charging
  • The RED indicator LED automatically goes off when fully charged
  • Charging via USB takes approximately 2.5 hours
  • A fully charged MDR-NWBT10 headphone can play for approximately 4 hours