Douching had never been easier with the Nasstoys Electro Douche! andnbsp;Simply fill the bulb with water, firmly twist on the auto-spray nozzle, comfortably using water-based lubricant, then press and hold the power button to begin douching. No more squeezing a bulb and no more back flow! andnbsp;The user may refill the bulb and repeat the douching process as needed. andnbsp;Please clean before and after each use with toy cleaner. To charge, please the pin charger into the back of the douche nozzle. 3 different water jet settingsUse in the shower or bathRoHS compliantPhthalates freeWaterproofMaterials: Silicone, PET andamp; ABSSize: Length - 10, Width - 3Rechargeable: Charging Time - 1 hour, Working Time - 1 hour, Voltage - 3.7V