Material: Our spooky Halloween candles are made of white wax with LED flicker, beautiful appearance, a great addition to your home festival decoration. Battery Powered: Each LED flicker candle requires 2 x AA batteries (not included) at the bottom. The long service life allows you to use them for hundreds of hours continuously. No candle smoke or drips, safe and clean for your family members, kids and pets. Halloween Stickers: Each battery operated twinkle candle with unique sticker of crow, spider and cobweb, skull outside. A great Halloween gift idea for your friends, parents, children and relations 6-Hour Cycle Timer: Slide the bottom candle switch to the timer position, the candle will work in 6-hour cycle timer mode. For example, if you set the timer to 4:00 p.m. today, the candle will light for 6 hours and automatically turn off at 10:00 p.m., then light again at 4:00 p.m. the next day, cycle every 24 hours