If you wear a suit to a late night party or an evening talk show, it is recommended that you choose this glow tie, it emits enough light to make you stand out from the crowd These bow ties are made of high quality cloth, not easy to , bring you dazzling visual effect and glow time at night, suitable for long-term use These ties are adjustable and can be men, women, adults or kids, you can clip this great tie to your white shirt for Press the button to change mode, on, slow flash, fast flash, off, the LED tie and battery case we provide are connected by wire; you need to carry the battery case during wearing; you can easily hide the controller in by the controller clip in pocket, clothing or belt WHAT YOU GET: Bow Ties, very attractive and can make you stand out from the crowd; You can also use one and share the other several with your friends size: 5cm Material: cloth colour: Multicolor Package Contents: 3 x Glowing bow(white, blue, yellow) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.