1. Name: Luminous Bow Tie
2. Material: polyester + environmental plastic + copper wire
3. Weight: about 60g
4. Size: about 11 * 6cm / 4.33 * 2.36in
5. Color: 10 colors available (transparent blue, fluorescent green, dark green, pink, red, orange, yellow, dark blue, white and purple)
6. Function: always-on - slow flash - fast flash - off
7. Packaging: OPP bag
8. Power supply: 2 AA batteries for common model (Batteries are not included.)