Input Jack3.5-mm jack for the device sideOthersTouch: Volume, skip track, phone calls, customisable shortcut
Buttons: VPA (Google Assistant, Amazon Alexa), Bluetooth®, Controllable Noise Cancelling
Voice-enabled VPA: Amazon Alexa
Bose Music app
Siri
Battery charge method: USB-CConnectivityWirelessBluetooth VersionV5.0Bluetooth RangeUp to 30 ft (9 m)Battery LifeUp to 20 hoursCharging TimeUp to 2.5 hoursPhysical Specification
Dimensions20.3 cm H x 16.5 cm W x 5.1 cm DWeight(0.25 kg)ColorBlack, Sliver