Fun Central AU220, 1 Pc, LED Light Up Bulb Necklace, LED Bulb Necklace, Light Up Bulb Necklace, Glow in The Dark Bulb Necklace - Perfect for Christmas Favor SIZE: Light up the night with our LED Light Up Bulb Necklace! They're a perfect accessory for a variety of costumes. ACCESORIZE: Equip these LED Bulb Necklaces and look wonderfully great on events you are going to attend to. Perfect for Christmas Party, Birthday party, Party Favor ENJOY WITH NO WORRIES: These LED Bulb Necklaces are environmentally friendly, non-toxic and are designed to last for a long time. PACKAGING: 1 piece of LED Bulb Necklaces, Batteries are already included and installed within the LED Bulb Necklaces.