Ghost Lantern

A restless spirit is trapped inside this lantern.
While holding the lantern you can command the spirit to shed bright light in a 30-foot radius and
dim light for an additional 30 feet. The spirits
light is considered radiant.
If you fall unconscious within 10-feet of the
lantern, the spirit emerges from it, magically stabilizes you with a touch, and then quickly
returns to the lantern. To regain this ability the lantern must go unused for 48 hours.