LED circuit boards with batteries (3 included) for glowing bottles, perfect for festival food stalls. New, unused. Set of 6. Size: Width 2.4cm, Length 2.4cm Weight: 5g Light Color: 3-color rainbow (Red, Blue, Green) Flashing Patterns: 3 patterns (Fast flashing, Slow flashing, etc.) Suitable for use with baby bottles, pineapple bottles, lightbulb bottles, strawberry bottles, and other bottles of a suitable size. Working units will be shipped, but to account for potential damage during shipping, one spare unit will be included. No claims or returns accepted. Shipped via Yu-packet. Night market Glowing toys