most important:we can design according to your requirement

1.badge size: it can be designed according to your request
2.badge shape: it can be designed according to your request.besides we already have many solid  models.so if you like our model badges,there is no need to make a new model
3.the ways badges can flash:fast flash,slow flash,multicolor flash ,clockwise flash,anticlockwise flash.it can be designed according to your request.
4.led light color:red,yellow,blue,green,white,orange and so on .
5.cell button:CR927,or LR926*CR927,the battery can be replacable.we can use other batteries according to your choice
6.back of the badge:1.butterfly clutch;2.megnet;3.pin;4.string to hang ;5.keyring;6.silk ribbon
7.packing:pp bag,opp bag,EVA board,card,gift box and so on .
8.usage:the flashing badge can be dazzling in the dark.the unique design and wonderful flashing effect can do a good favor to promotion.
they can be widly used in all kinds of promotional activities. a perfect idea for you to choose to promote your company and product.what's more ,they can also be used in parties,and sport events,and concerts and souvenirs.