Specification: 1. 4x ''AAA''Batteries(not included) 2. PVC strong suction cup and ABS body Light control switch: auto change cycle/change stand by stand --- red, green, blue, yellow, purple, light blue, white Description: 1. Waterproof and lights add a colorful ever-changing glow Packing: 12pcs/CTN 27*17.4*26.8cm N.W.: 1.45KGS G.W.: 3.34KGS Color box 1*20' 27264pcs 1*40' 53664pcs 1*40'HQ 68640pcs