This hardworking Sergeant guarantees delightful prostate stimulation. The 2 powerful motors are placed in the base and the top of the vibrator, delivering 10 vibration speeds and patterns combined. The flexible shaft moves with your body and is made of soft silicone. The included remote control has a range of up to 7.5 to 10 meters and operates on 1 CR2032 battery (included). The Sergeant is fully waterproof and rechargeable with the USB cable. Do not submerge the remote control in water.