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Headphones

4000 series

On-ear wireless headphones

Light, comfy, foldable—and plays for days!

With up to 55 hours of playback, these wireless on-ear headphones will keep you happy for days between charges. You get great sound, Dynamic Bass for deeper bass even at low volumes, and you can activate a low lag setting for videos.

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Light, comfy, foldable—and plays for days!

  • Lightweight on-ear headphone
  • Natural sound. Dynamic Bass
  • Up to 55 hours play time
  • Clear calls

So light and comfy, you can wear them for hours

These on-ear headphones are primed for everyday comfort. The cushioned headband is so light you'll barely feel it, and the soft ear cups can be angled so they feel just right. Each ear cup is padded with memory foam: the more you wear them, the more you'll love them.

Great sound even at low volume with Dynamic Bass

You get great sound from the 32 mm drivers, and decent passive noise isolation from the on-ear fit. If you love a good bassline, activate Dynamic Bass via the Philips Headphones app and you can enjoy the full power of your favorite tunes even if you're listening quietly.

Up to 55 hours play time. USB-C charging

With up to 55 hours of play time, these wireless headphones will see you through plenty of playlists. They recharge fully in just 2 hours via USB-C, and a quick 15-minute charge will give you enough power to keep the music playing for another 2 hours.

Solid Bluetooth multipoint connection

Clear calls. They'll hear what you're saying

Beautifully portable compact-fold design

Convenient multi-function button on right ear cup

Philips Headphones app. Custom sound control

Warm, natural sound. Philips sound signature

A quick 15-minute charge provides 2 hours of playback

Technical Specifications
  • Sound

    Acoustic system

    Closed

    Frequency range

    20 - 20,000 Hz

    Impedance

    32 Ohm

    Maximum power input

    20 mW

    Sensitivity

    112 dB (1K Hz)

    Driver type

    Dynamic

  • Connectivity

    Bluetooth version

    5.3

    Bluetooth profiles
    • A2DP

    • AVRCP

    • HFP

    Maximum range

    Up to 10  m

    Multipoint connection

    Yes