Envy by Jopen seven 7 functions plus independent, incremental speed control. Rechargeable, Lithium Ion battery runs for 3 hours on low speed, 45 minutes on high speed Complete charge in 2.5 hours. State of the art memory chip resumes last function used. Auto on/off function with LED charge indicator. Unscented, non-porous, hypoallergenic. Virtually seamless, satin finish Silicone. Security travel lock function. Easy-to-follow instructions included. Whisper quiet. 100% waterproof. Premium Silicone. 100% play area. Easy to clean. Universal USB cord included. Vibrator shaft measures 4.5 inches by 1.5 inches. Clitoral stimulator measures 2.5 inches long by 1.25 inches wide. Overall the vibrator measures 7.25 inches tall. One year warranty. Colors may vary. New for 2013 package front and back. Located on the back side of the product in five different languages to help describe the adult products to the customer: English EN, Dutch DE, French FR, Spanish ES and Russian RU.