10 speeds of fantastic rumbling vibration will escalate the long thrusting length, as you control the Overdrive Remote Machines' dual motors via remote.

Made of smooth silicone all over, each Overdrive delivers 5 different thrusting levels, automatic in-and-out motion; plus 10 steady vibration levels. 

Strong vibration + long thrusting packs a punch! Overdrive is available with two shaft shapes: Smooth for firm, yet subtle sensation versus Ridged for waves of G-spot massage as the Overdrive Machine moves 2.55 inches up 'n' down. Apply your favorite water-based or hybrid lubricant for friction-free enjoyment.