Precious Metal Jewels Pleasure Pak. Gorgeous 10-Function stimulators. Sleek and elegant power pak provides 10 intense functions of vibration, pulsation, and escalation. LED push button control with auto off on any function. Plug-in jack. ABS with Electro Plating. 2 AAA batteries. 1.75 x .75/4.5 cm x 2 cm.