Automatic stroking means you don't need to manually thrust. 
Easy to clean with removable sleeve. 
4 thrusting modes for varied sensation. 
Life-like feeling with flexible sleeve. 
Mimics the sensation of sliding in and out of a real vagina. 
Built in erotic sounds for added stimulation. 
Rechargeable. 
3.5 hours of charge = 1 hour of pleasure.