product feature 1.PTC Heating; 2.Vibration massage; 3.Bubble massage; 4.Magnetic force; 5.Cable storage; 6.Double-walled housing; 7.Changeable massage attachment; 8.The inner depth is 10.5cm. Box size:36*18*48.7cm Carton size:75*37.5*50.5cm N.W.:8.4kgs/ctn G.W.:12kgs/ctn Packing:4pcs/ctn 792pcs/20` 1632pcs/40` 1800pcs/40`HQ