... ,Waterproof 3,Two heads 4,Own CE&ROHS KHET003-2D tooth brush Description: 1,Brushhead make of Japan foodsafe POM, bristles made ... brushhead back and forth.7,Loudness:55~60dB.8,Accessory:one replacement head,2 pieces of 1.5v AA panasonic batteries ... and one base.9,Unit platic packing dimension(L/W/H mm ...