The listing says 4K but also lists 1920 x 1080 as the supported resolution. Expect a 1080p picture that accepts 4K input, not native 4K detail.

Can I use it outdoors without power?

No. It has no battery and needs a power outlet, so plan an extension cord for backyard nights.

Do I need a streaming stick?

No. It is a smart projector with Wi-Fi 6, so it runs streaming apps on its own. Bluetooth 5.2 lets you send audio to a speaker or headphones.

It projects up to 300 inches diagonally. For a sharp, bright picture, a smaller screen in a dark room works better than the maximum size.

Yes, it has auto focus, so the image sharpens itself after you move or reposition the projector.

The projector and its power cable. A screen, tripod and mount are not included.

At Lowe's, for $449.99, 44% under what the other stores charge, as of our latest check.

3 stores we checked sell it, including Lowe's, eBay, Newegg.com.

$449.99at Lowe'sChecked 1 h ago

44% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when.