The Jock P-Force Milking Prostate Vibrator is a dual-motor hands-free prostate toy in body-safe silicone and ABS plastic. The insertable arm measures 3.7" long and 1.5" in diameter at the head, housing the active milking motor that pulses rhythmically, separate from vibration. A second motor in the external perineum arm vibrates from outside the body, and both motors run independently from the included 32-foot wireless remote.In use, the curved insertable arm rests against the prostate while the external arm stays against the perineum and holds the toy in position for hands-free wear. Fully waterproof. USB rechargeable. Remote runs on 1x AAA battery (not included). Active Prostate Milking Motion: The insertable head pulses in a rhythmic in-and-out milking action that physically stimulates the prostate, separate from vibration. Dual Independent Motors: Internal milking motor plus external perineum vibration motor, each controlled independently from the wireless remote. 32-Foot Wireless Remote: Both motors adjust from up to 32 feet away. Body-Safe Silicone Construction: Phthalate-free silicone with ABS plastic accents. Fully waterproof. USB rechargeable. Remote Range: Up to 32 feet Battery: Rechargeable (USB); remote runs on 1x AAA (not included) Lube: Water-based only Measurements: Overall Length: 5.4" (13.7cm) Overall Width: 4.6" (11.7cm) Overall Depth: 1.8" (4.6cm) Insertable Length: 3.7" (9.4cm) Insertable Diameter: 1.5" (3.8cm)