Assertion: headphone's battery life | /r/HasProperty | great
Facets:
value: with 30 hours of playtime
type: OTHER
Source sentences:
text: Battery life isn’t great
text: Great battery life, great sound, and the kind of waterproofing that means you don’t need to think twice before taking them on watery adventures.
text: The battery life is great, with 30 hours of playtime.
text: Battery life isn’t great