1.LED coffee mugs,bar glass/gift mug 2.beer mug,coffee mugs,glass mug 3.promotion gifts 4.with three color led LED coffee mugsFeatures:1.coffee mugs,Bar glass,Gift mug with led light,picnic set,travel mugs,beer mug,coffee mugs,glass mug,promotion gifts2.with three color led light-blue,green,red3.Any sizes,any colors is available4.Battery:3 button batteries is available and can be replaceableOEM& ...