We reached a new height in the evolution of toys' materials and we created "BIOSKIN" - as close to the human body as possible. Ecologically safe, hypoallergenic, premium material "Bioskin". Being 100% waterproof, BIOSKIN(TM) - Gjay is great to play with in the bath. Ergonomic design, fancy colour. Powerful yet quiet motor. Six vibration modes with changeable intensity - from light tremors to intense vibration. Intuitive controls. Made of Revolutionary Bioskin(TM) - material. Odourless. 100% waterproof. Up to 4 hours operation on one charge of battery. Magnetic charger. Please note initial charging time is 2 hours. Size: 22 x 3,7 cm (8,66 x 1,46 in). 3-year warranty. Travel lock (press ON and hold for two seconds).