With the Piston Thruster, it’s all about the back-and-forth stroke to deliver the real feel of a hard poundin’ Top. With a stroke of just under 2 inches, the Piston Thruster nearly matches the stroke of big fuck machines. The super charged engines of the Piston Thruster deliver the power to drive deep. We made sure it’s strong enough to penetrate the tightest holes. The mushroom-shaped head is super soft n’ cushy, for EZ entry. Controlling this power top is easy… use the remote or the buttons on the balls. You have 2 speeds of fuckin’, which offer slightly faster versions of the basic stroke. Unlike traditional fuck machines, ours also offers 8 vibration settings. Powered by a state-of-the art lithium battery, the run time is around 45 minutes. USB rechargeable, and it takes about 1.5 hours to recharge. Made of Premium Liquid Silicone, so you can use any lube. While the Piston Thruster is not whisper quiet, we felt that an engine with a little roar was essential to deliver the thrust that piggy holes crave. Features: Made from Liquid Silicone Hole Boppin' Cush Head 1.75 Inch Stroke 8 Vibes and Multi-Speed Turbo Torque Engine Scooch-Free Strong Suction-Cup Base Use with Included Remote for Hands-Free Play USB Rechargeable - Cable Included - Charging Time 90 minutes, Usage Time 45 minutes