Assertion: sprocket | /r/HasAspect | built-in rechargeable battery
Facets:
Source sentences:
text: It has a built-in rechargeable battery, which according to HP will let you print up to 30 photos per charge.
text: Batteries won't be an additional expense for whoever you give this to, since the Sprocket has a micro-USB plug and a built-in rechargeable battery.