Assertion: headphone's battery life | /r/CapableOf | ramp up to 30 hours
Facets:
Source sentences:
text: Battery life is 15 hours with the noise-cancelling and Bluetooth engaged and this ramps up to 30 hours when the noise-cancelling is turned off.
text: Battery life is 15 hours with the noise-cancelling and Bluetooth engaged and this ramps up to 30 hours when the noise-cancelling is turned off.