Rechargeable stimulator with synchronous dual vibrating motors plus independent rotation. Ergonomically designed for the natural contours of a woman. Powerful independent motors in the stimulator, shaft, and rotating head. Separate incremental speed controls. Instant on/off function. Easy to follow instructions. Waterproof. Whisper quiet. Premium Silicone maintains and retains body heat. Unscented, non-porous, and hypoallergenic. Satin finish and virtually seamless. Rechargeable with premium Lithium Ion battery. LED charge indicator. 110/240 Volt power adapter with decorator charging stand. Powered by Power Bullet. 5.75"x 1.5"/ 15 cm x 4 cm (insertable). 3.25"x 1.25"/ 8 cm x 3 cm (stimulator). 9.5"x 1.75"/ 24 cm x 4 cm (overall).