A laser engraved logo on the band adds an even more high tech look to an already cool product and makes your logo dazzle! The LED lights match the bracelet color. One-size-fits-all. Three modes: steady on, flashing and off. Button cell batteries included. This attention grabbing bracelet will make a lasting impression at nightclubs, birthday parties, weddings, concerts, trade shows, fairs, school dances, company picnics, awareness walks, New Year's Eve plus for safety programs.