BOWERS & WILKINS PI7 S2, In-ear True Wireless Bluetooth headphones

What does it take to create a category-defining True Wireless headset? High-definition sound and clear voice calls, the industry's first wireless audio transfer case and a choice of three elegant colors.

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 left and right earbuds for superior sound quality plus high-resolution wireless audio that adjusts 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.

Bowers & Wilkins Music app

With the Bowers & Wilkins Music app, you can set up and control your headphones effortlessly, stream your favorite songs, browse our suggested playlists, or let us suggest new tunes for you. We support Deezer, Last.FM, Qobuz, TIDAL HiFi Plus, and Pandora, so whatever you choose, you'll hear the True Sound of the performance – because for us, there's no other way to listen.

Wearing style
In-ear noise canceling True Wireless headphones
Drive units
9.2mm Dynamic Drive with Balanced Armature
Microphones
Three microphones per earbud for calls and ANC
Battery type
Rechargeable Lithium-ion (earbuds and charging case)
Technical features
True 24-bit audio connection
2-way drive unit design
High performance DSP
Bluetooth 5.0 with aptX™ Adaptive technology
Adaptive ANC
Audio retransmission from charging case
Wireless and USB-C charging
Fast charging support
Bluetooth codecs
aptX™ - Adaptive
aptX™ - HD
aptX™ - Classic
AAC
SBC
Bluetooth profiles
A2DP v1.3.1
AVRCP v1.6.1
HFP v1.7.1
HSP v1.2
BLE GATT (Generic Attribute Profile)
Battery life & charging
Up to 5 hours for earbuds (with ANC off)
Additional 16 hours from charging case
15 minute charge = 2 hours playback
Wireless Charging Support
Yes
Waterproof
Yes - IP54 (earbuds only)
Inputs
Earbuds: Bluetooth
Charging case: USB-C & 3.5 mm analogue jack (wireless audio retransmission via charging case)
Frequency band
Tx mode: 2402MHz to 2480MHZ, ISM Band
Rx mode: 2402MHz to 2480MHz, ISM Band
RF output power
<10.0dBm
In box accessories
80 cm USB-C to USB-C charging cable
80 cm 3.5 mm jack to USB-C audio cable
Small / Medium / Large ear tips

Even weight
Earbuds: 7g (each)
Charging case: 47 g
Dimensions (Carry Case)
61mm (w) x 28mm (d) x 56mm (h)

User manual (EN)