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Headphones — Koss BT115i Bluetooth

Description, images, technical data and specifications

Koss BT115i Bluetooth
Image source — © Koss

Compact in-ear (vacuum) wireless headphones with Bluetooth 4.2, designed for universal use with a phone, tablet or laptop. They provide clear stereo sound, good noise insulation, fit comfortably into the ears thanks to silicone ear pads in three sizes and almost do not fall out even when walking or playing sports.

Specifications

  • Model name

    BT115i Bluetooth

  • Transducer principle

    Dynamic or Isodynamic

  • Scheme

    Closed

  • Wearing style

    In-ear

  • Frequency response low +/- 10dB (Hz)

    18

  • Frequency response high +/- 10dB (Hz)

    20 000

  • Max. sound pressure level (dBSPL (1 kHz @ 5% THD))

    N/A

  • Connection type

    Wireless

  • Connector (mm)

    N/A

  • Sensitivity (dBSPL (1 kHz/ 1 mW)))

    110

  • Impedance (Ohm (1 kHz))

    N/A

  • Playback time (hours)

    18+

  • Weight (g)

    N/A

  • Official link

    https://koss.com/products/bt115i-bluetooth-headphones

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