Specifications - Bowers & Wilkins PI4 Manual

Specifications

Wearing Style Bluetooth Wireless In-Ear Headphone
Technical Features Adaptive Noise Cancellation
Ambient Pass-Through
Magnetic Clip Sensor
Bluetooth 5.0 with AptX-Adaptive technology
USB-C charging and audio interface
Bluetooth Codecs AptX-Adaptive
AptX-HD
AptX-Classic
A A C
SBC
Bluetooth Profiles A2DP v1.3.1
AVRCP v1.6.1
HFP v1.7.1
HSP v1.2
BLE GATT (Generic Attribute Profile)
Drive Units 2 x ø14.2mm full range
Microphones 2x mics for ANC
2x mics for telephony (CVC1 – Clear Voice Communication v1)
Frequency Range 10Hz to 30kHz
Distortion (THD) <0.3% (1kHz/10mW)
Battery Type Rechargeable Lithium Polymer
Battery Life & Charging 10 hrs Bluetooth with ANC, 3hrs with 15min charge
Inputs Bluetooth, USB-C audio
In Box Accessories 20cm USB-A to USB-C cable, Storage Pouch, Ear Tips (S, M, L) & Stability Fins
(S, M, L)
Weight 40 grams
Environmental Information
This product complies with international directives,
including but not limited to the Restriction of
Hazardous Substances (RoHS) in electrical and
electronic equipment, the Registration, Evaluation,
Authorisation and restriction of Chemicals (REACH)
and the disposal of Waste Electrical and Electronic
Equipment (WEEE). Consult your local waste
disposal authority for guidance on how properly to
recycle or dispose of this product.
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