1,Good supply for party,bar. 2,Suitable for promotion. 3,CE/ROHS passed. 4,Five tests for QC. 5,Compective price. flashing mini cup with chain ,led mini cup,plastic cup1.Have three flashing : fast ,slow and last2.Have many colour to select3.Powered by one cell button (Battery included)4.The light can be red,blue,or white for your selection,about 10,000 mcd5.It is a very beautiful and useful ...