Pink 7 Pointer Ø 9-inch depth 4-inch Twinkle Paper Star Lantern These minimalistic stars really pack a punch of delightfulness and wonderment just like in the lullaby. Each handmade paper star comes with a pre-installed clear 12-ft cable, an energy saving LED bulb and a 5V AC Adapter a unique magnetic closure and optional battery powered as add-on with a 5V USB Battery Pack. USB AC Adapter (always included) compatible with typical 110-120V outlet common to USA, Canada, Mexico, Japan and some countries in South America. EU and UK AC Adapters available on request. USB Battery Pack (optional add-on) for 4 x AA Batteries, runtime up to 80h with high quality batteries, Timer function 6h on / 18 off.