Assertion: headphone's battery life | /r/HasProperty | 30 hours
Facets:
Source sentences:
text: | Battery Life (Rated): 30 hours (NC on), 38 hours (NC off)
text: The new model is called the 450BT and it has some notable upgrades, including better battery life (up to 30 hours with noise canceling on), USB-C charging, Bluetooth 5.0 (with
text: | Battery Life (Rated): 30 hours (NC on), 38 hours (NC off)
text: | Battery life: 30 hours
text: Battery life: 30 hours
text: Battery life: 30 hours
text: | Battery life: 30 hours