Bowers and Wilkinas PI7 S2 True Wireless Earbuds

Wearing style

In-ear noise canceling True Wireless headphones

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)

Frequency band

• Tx mode: 2402MHz to 2480MHZ, ISM Band
• Rx mode: 2402MHz to 2480MHz, ISM Band

RF output power

<10.0 dBm

Drive units

9.2mm Dynamic Drive with Balanced Armature

Microphones

Three microphones per earbud for calls and ANC

Battery life & charging

• Up to 5 hours for earbuds (with ANC off)
• Additional 16 hours from charging case
• 15 minute charge = 2 hours playback

Battery type

Rechargeable Lithium-ion (earbuds and charging case)

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)

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

Net weight

• Earbuds: 7 g (each)
• Charging case: 47 g

Dimensions (Carry Case)

61 mm (w) x 28 mm (d) x 56 mm (h)