The B Swish Bcute Classic. B Swish redefines the classic massager with this 3″ waterproof silicone multi-speed wonder. Let its silky touch guide you from whisper-soft caresses to an explosive massage. Bcute Classic specifications. Material: ABS plastics, silicone. Size: length-3.9″ (10 cm) width-0.8″ (2cm). Battery: 1 x AA (not included). Battery Use Time: 3 hours. Functions: multi-speed. Waterproof: yes. Contents Included: 1 massager, 1 pouch, 1 instruction booklet.