The Optimum Power Masturball is a fully self contained vibration power stroker packed with 10 functions of vibration, 3 functions of sensational compression and pressure sensitive tickler pads for a completely customizable stroking experience. Pressure sensitive squeeze pads customize tightness with every stroke, while the variety of functions tickle and tease you towards new climactic heights.

Embrace fully customizable pleasure while you flicker through 10 functions of vibration with every touch of the silicone buttons. The removable open ended chamber sleeves are easy to use, easy to clean and require no special care. Look forward to up to 1 hour of high-intensity vibrating stroking pleasure and recharge time of only 2.5 hours.
Operating: 
Hold down the power button for three (3) full seconds to turn on. This will unlock the travel lock. To activate either of the functions (vibration and compression) press the desired function button once. To cycle through the settings, continue to press (do not hold down) the button until the desired setting is reached. To turn off either of the functions, hold the selected function button down for two (2) whole seconds. This will turn off the selected function off without turning the entire device off. To turn the item off, first be sure that both functions are off. Then, press the power button once. 

Charging: 
While charging, the LED light on power button will flash When the item is fully charged, the LED light will glow solid Max Charging Time: 150 minutes