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Smart playback, high-quality listening, and clearer speaking without wires are the hallmarks of the PI7 Noise-Canceling True Wireless In-Ear Headphones from Bowers & Wilkins. Utilizing Bluetooth 5.0, your favorite music, podcasts, and other audio content is streamed and played back via two drivers per earbud for a richer soundstage. Each has a dynamic 9.2mm driver for mids and bass, and a balanced armature tweeter for the highs. Both also sport four dedicated amplifiers and 24-bit/48 kHz resolution. To further improve wireless quality, PI7 supports various aptX codecs (Standard, LL, HD & Adaptive). A 24-bit connection helps to ensure this vibrant audio is properly synced between the earbuds.

Your listening experience is further improved by what you don't hear, as each earbud has a microphone and adaptive active noise cancellation technology. This monitors ambient noise levels, adjusting to filter out distracting noise. With the PI7, audio clarity goes both ways. You can use the PI7 earbuds to make hands-free calls and each earbud has two cVc mics to better pick up your voice when speaking. All of this and more can be done for up to 4 hours on a full charge, with an additional 16 hours of charging power available in the included wireless charging case.


2-year manufacturers warranty


  • Dedicated external DSP
  • Integrated multi-touch button
  • Supports delivering voice commands to mobile digital assistants
  • Pair to multiple devices
  • IP54-rated water resistance
  • A 15-minute quick charge gives 2 hours of Bluetooth playback

Video Review:

True 24-bit connection with aptX™ Adaptive

Hear your favorite music and movies as they were meant to be heard, thanks to a true 24-bit connection between the left and right earbuds for superior sound quality plus high-resolution wireless audio that adjust dynamically to optimize performance.

Hear music and movies as the artist intended

Small, yet powerful, two-way drive units in each earbud work just like high-performance speakers, creating rich, immersive sound - from deep and powerful bass to expressive and detailed high notes, and everything in between.

Adaptive active noise-cancellation
Advanced active noise-cancellation monitors noise and adapts to your surroundings, so nothing gets in the way of the music you love.

Wireless audio retransmission technology

A transformative Smartcase that also functions as an audio retransmission system, connecting directly to external audio sources such as in-flight entertainment systems.

Technical Specifications:

Size & weight

Net weight

7g for earbuds, 61g for charging case

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Technical details

Technical features

True Wireless technology

Bluetooth 5.0 with AptX Adaptive technology

Auto ANC

Audio streaming from Smartcase

Wireless and USB-C charging

Fast charging support

Bluetooth Codecs

AptX – Adaptive

AptX – HD

AptX – Low Latency

AptX – Classic



Bluetooth Profiles

A2DP v1.3.1

AVRCP v1.6.1

HFP v1.7.1

HSP v1.2

BLE GATT (Generic Attribute Profile)

Frequency Band

Tx mode: 2402MHz to 2480MHZ, ISM Band

Rx mode: 2402MHz to 2480MHz, ISM Band

RF output power

< 0r =10.0 dBm

Drive units

9.2mm Dynamic Drive with Balanced Armature

Frequency range

10Hz to 20kHz

Distortion (THD)

<0.3% (1kHz/10mW)

Battery Life & Charging

Up to 4 hours Bluetooth, 15-minute charging = 2 hrs Bluetooth


Bluetooth, USB-C (wireless audio retransmission via Smartcase)

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