National Tree WP1-300LV-24W-B Wintry Pine Wreath with Cones, 24-Inch

Is there a timer or not? One customer says she loves that it has a timer. Another says there isn't one. Which is it?

does this have to be plugged in or does it use batteries?

Do the lights need to be plugged in or do they work via batteries?

Is this wreath suitable for uncovered outdoor use?