Detailed Product Description *Power:AAA battery X 4 pcs(=6VDC),OR 110V~220VAC,50 ~60Hz(Via a 6VDC adapter) *Function:Sequential flash & Flash*It consists of 4 strings and each string has several bases at intervals of 30cm.Each base has 3 pieces of EL wire which can be made shape like beautiful flowers*Decorating Christmas tree, ceiling, window, courtyard, commercial centre ect.