The A-Play EXPANDER is a premium anal plug that can both vibrate and expand while inside you. It's conveniently controlled directly on the product or via the included wireless remote. A-Play is Doc Johnson’s high-end line of performance anal plugs, created with a variety of sizes and special features to promote anal pleasure and exploration for users of every experience level. Each product in the A-Play collection is USB rechargeable, waterproof, and includes a charging cable and fabric storage bag. 10 Vibrating Speeds 12 Expanding Speeds Vibrating and Expanding Functions Can Be Used Independently or Simultaneously Luxurious Velvet-Touch Silicone Wide Base for Safe, Comfortable Use Wireless Remote Control USB Rechargeable, Cable Included Warms to Body Temperature Waterproof Includes Bag for Discreet Travel and Storage Hypoallergenic, Nonporous, and Odorless Phthalate Free, Body Safe Approximate Product Dimensions: Inflatable Anal Plug Total Length: 5.75 in. (14.6 cm) Insertable Length: 5 in. (12.7 cm) Width/Diameter: 1.5 in. (3.8 cm) Circumference: 4.75 in. (12.1 cm)Approximate Product Dimensions: Wireless Remote Total Length: 3 in. (7.6 cm) Width/Diameter: 2 in. (5.1 cm)