EL wire is ligth soruce
Call-in reminder by quickly flash,good for disco,party,holiday, Christmas,Halloween and Easter

3.2mm"Polar Light 2"EL wire is light source
Color:Pink/Orange/Blue/Lime green
Function:Flash and telephone call reminder by quickly flash
Power:CR2032 Batteryx1pcs(=3VDC included).Lifetime of battery can be long to 8 hours (Tested with Duracell battery)
Length of bracelet is adjustable from 19CM-24CM
Using in the disco, party, Holiday,Christmas, Halloween,KTV, amusement and so on.