Assertion: led | /r/Desires | little power
Facets:
Source sentences:
text: LEDs are small, durable and need little power, so they are used in handheld devices such as flashlights.
text: LEDs are small, durable and need little power, so they are used in hand held devices such asflashlights.
text: LEDs are small, durable and need little power, so they are used in handheld devices such as flashlights.