Cloud 9 Slimline Vibe Black. Slimline Vibrator is a single speed with a silky smooth coating. Cloud 9 Slimline Vibe features a powerful, single speed motor, perfect when on the go. This vibe is silky smooth with a velvety feel for comfort. Compact, 5 inches stimulator with a sensuous tapered head for insertion. The Slim Vibe uses 2 standard AAA batteries. Features: silky smooth feel. 5 inches length with tapered head. Vibrator requires 2 standard AAA batteries, not included. Splash Proof for shower use only. One button control. Convenient size for travel. Care and cleaning: thoroughly clean before and after each use. You can wash vibrator with antibacterial soap or Cloud 9 Toy Cleaner. Store in a cool dry place after cleaning.