... operation for christmas decoration 1. 10L LED string lights with metal 8-star, operated by 2AA battery, 10cm light space, the ... ornaments can be changed into other shapes as you like, and the detailed specification can be customised. 3. the products can ... gifts, promotional items, decoration for trees, home, hotel, restaurant, supermarket, and so on. 4.the item has CE, ROHS, GS approval