Bowers & Wilkins PI7 In-Ear True Wireless Headphones

24-BIT TRUE WIRELESS DESIGN WITH QUALCOMM APTX ADAPTIVE FOR HIGH-RESOLUTION SOUND.
True high-resolution audio performance with 24-bit connection and Qualcomm aptX technology for superior sound quality that adjusts dynamically and optimizes connection reliability.

Features

• True wireless design
• 24-bit connection w/ Qualcomm aptX™ Adaptive for truly high-resolution sound
• Advanced adaptive noise cancellation and exceptional sound and call quality
• Voice assistant support
• Smart case with audio re-transmitting and fast wireless charging

Specifications:

Technical Features

• True Wireless technology
• Bluetooth 5.0 with AptX Adaptive technology
• Auto ANC
• Audio streaming from charging case
• Wireless and USB-C charging
• Fast charging support

Bluetooth Codecs

• AptX – Adaptive
• AptX – HD
• AptX – Low Latency
• 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: < 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: Up to 4 hours Bluetooth
• Charging: 15 minute charging = 2 hrs Bluetooth
• Inputs: Bluetooth
• Weight: 0.25 ounces for earbuds, 2.15 ounces for charging case