Butts Up Prostate Massager with Scrotum and Cock Ring Black from Nasstoys of New York. Features 10 function. Remote control. RoHS compliant, body safe Phthalates free. Waterproof vibrations. Materials Silicone, ABS Plastic Remote Control. Size length 5 inches, width 1.5 inches.Rechargeable vibrations charging time 1 hour. Usage play time = 1 hour. Voltage 3.2 Volts.