1. Made in plastic material,eco-friendly and non-toxic, comply with international standard.
2. There is a button switch at the product, easily operation.
3. Powered by 3pcs*AG13 batteries (can be replaceable)
4. Product can print logo and trade mark as customers requested
5. LED bead necklace is a popular design for party event, super bright in the dark. suitable for Promotional gifts, Halloween/Christmas Festival decoration, Party event, Amusement Parks, Carnivals, Circus's, Fairs, Concerts, Sporting Events.