Assertion: flashlight's lumen | /r/HasProperty | 4.2 hours
Facets:
Source sentences:
text: Modes: 0.4 lumens / 74 days; 18 lumens / 5.5 days / 175 lumens; 11.8 hours; 435 lumens / 4.2 hours; 1,100 lumens / 3.8 hours; Strobe 1100 lumens / 1.5 hours;