1,Good supply on bar,party,celebration. 2,Flickering when turned on. 3,CE passed. 4,can print your LOGO. 5,Compective price. Flashing cup,Plastic flashing cup,bareware,Promotional gifts,Straw hat cup. 1.Many body colors available ,2.It can be printed customers logo and the batteries can be replaced3.a portable cup4.1 pcs of LED.5.It's very nice in dark.batterymaterialsize2 pcs of AG3PScaliber:5.5 ...