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 Battery Use time: 3 hours Functions: multi-speed Waterproof: Yes Contents included: 1 massager, 1 pouch, 1 instruction