Feature: How to use: Touch the switch inside with your hand, and pull out the small cardboard in the switch button inside the hair band. 3 light modes: fast flash, slow flash and steady light. Easily choose your preferred light mode: One-key quick flash Click twice for slow flash Three clicks for continuous glow Four clicks to close. Specification: Color: wearing LED hair tie, including six different colors, white, grass green, sky blue, lotus root pink, violet, gray, 1 piece per sample Lighting mode: fast flash, slow flash, constant light Battery: 3 LR44 batteries Material: LED light satin Package Included: 6 x Hair ScrunchiesWIDE RANGE OF APPLICATIONSWhether it is used for daily decoration, or applied to night parties, masquerade parties, concerts, birthday parties and other occasions, there is no problem, versatile and elegant. Also an ideal gift for yourself or your girlfriends. MULTIPLE COLORSThe light-up neon scrunchie contains 6 colors white, grass green, sky blue, lotus root pink, violet, gray, which are more suitable for matching with various hairstyles and clothes. You can also wear it on your wrist as a beautiful decoration. 3 LIGHT MODESEquipped with a switch to adjust the light mode. Just pull out the insulating paper in the switch to switch the light mode. There are fast flash, slow flash and constant light modes. According to the scene, choose your favorite light mode. HIGH-QUALITY SATIN MATERIALMade of high-quality satin fabric, soft and comfortable, durable rubber band inside, high elasticity, no damage to hair, can fix your hair well, will not hurt your hair, bring a perfect wearing experience. GOOD ELASTICITYThe outer diameter is about 12cm 4.72 inches, with great elasticity, you can wrap the hair 2 or 4 times according to different hair thickness, suitable for various hairstyles of most girls hair.