The Rumble Wand is a powerful massager with a soft flexible neck and ridged head for extra stimulation. It offers 10 vibration speeds, from gentle to deep rumbling power. Made from body-safe silicone and fully waterproof (IPX7), making it perfect for bath or shower play. USB rechargeable with a full charge in 2 hours. Runtime: 90 minutes on low speed or 60 minutes on high. The memory function starts on your last speed and the travel lock prevents accidental activation. A great wand for full-body massage and intense pleasure.