Vibrating masturbator in black with a deep ergonomic sleeve and texture. The Power Stroker features an impressive 30 functions: vibration, pulsation, and escalation. It is easy to use with an On/Off button and a second button to choose between tingling pulsating or ascending and descending vibrations. It can also be used with the included suction cup, allowing the masturbator to be attached to any desired smooth surface, keeping your hands free. Total length 21.5 cm, diameter 7.5 cm, made of TPR and ABS, requires 4x AA batteries (not included), phthalate-free.