It all starts with a smile.Binkee.com is happy to present to you this Classic Face Emoji Light Up LED Party Pin! It is designed to glamorize your OOTD's with this happy pin! Your smile is your brand, your logo, your personality, and how you live.This light weight Classic Face Emoji Light Up LED Party Pin is very friendly to use. Remove pull tab and press button on back to function. Also, come ready to use 2 replaceable and long lasting CR 927 Batteries.