You Will Receive: Each set includes 30 pcs vibrant 40 inches Christmas light necklaces! Every necklace features 9 colorful bulbs (2.28x1.1 inches) with battery safety labels and a white insulating tab for secure storage. Perfect for all ages Distinctive Design: Our lighted Christmas necklace features classic yellow/red/blue/green light bulbs with 3 lighting modes: slow flash, fast flash and steady light. Create unforgettable holiday memories for you High Quality Material: The Christmas necklace light up is reinforced with two threads to ensure its longevity. Each necklace includes 2 CR1220 long-lasting and replaceable batteries that can be reused for a long time Widely Used: This necklace is perfect for light up Christmas accessories, ugly sweater events, gift decoration or secret Santa Claus, as well as New Year's and New Year's Eve. Easily light up any place you want to stand out No Installation Required: Remove the transparent plastic insulation sheet from our light up necklace Christmas switch, select your favorite lighting mode, and then light up! Zero setting instant Christmas magic Brand Blowata Item Weight 1.6 ounces Part Number BlowXmasNecklace2-30 Manufacturer Blowata Assembled Width 1 inches Assembled Height 1 inches Assembled Length 1 inches Batteries Included No Batteries Required No Product Dimensions 1 x 1 x 1 inches Included Components 30PCS Christmas Party Supplies Item Package Quantity 30