Inya The Rose Silicone Rechargeable Clitoral Pressure Wave Stimulator - Red The Rose by INYA is your seductive and sexy companion for fluttering pleasure. Innovative air technology delivers pin point accuracy and unmatched stimulation. Made of body safe silicone, "The Rose" is rechargeable and water resistant. Material: Silicone & ABS Plastic Rechargeable Lithium Ion Battery 7 Speeds / Functions Splash Resistant Opening : 0.5", Height : 2.6", Width : 2.3" A word on USB charging: Many pleasure items manufactured today (including this one) are charged utilizing USB technology. In short, if you don't have an AC adapter, you'll need to plug this pleasure toy into a USB port on your computer (Mac or PC) to charge it. To make life a bit easier SheVibe.com is offering a USB to AC Power Charging Adapter as an alternative charging method. With this adapter you'll be able to plug this pleasure toy into any standard home outlet. Select the option above to add a USB to AC Charging Adapter to your order.