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Fun Factory Duke

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Duke is a back faced curved prostate and perineum vibrator. It is sometimes labeled as the “prince” of prostate stimulators. Its job is to penetrate deep into your rectum, putting pressure against your p-spot and perineum. You can choose from its five pulses or a combination of alternate pulses, whichever pleasures you best. 

Fun Factory Duke Blue

How To Use The Fun Factory Duke

The Fun Factory Duke can be used as a personal massager but its main function is for male solo sex or as a lovers’ playtime sex toy.

To turn on the device push the red button. To experience the five different pulses, press the same button (the intensity gets higher with every press); continuing to push (red button) makes the device turn off. When using a lubricant with the toy, use a small amount of it. You may stick the bulb up your anus while the other end rubs against your perineum. Pick the most erogenous vibrational speed you like by pressing that one, single, big, and red button on the side of its base. While the toy is doing its job to stimulate you, have fun with your partner for a more extreme sensational experience. Using any other lubricants other than a water-based one like the Fun Factory – Toyfluid, is not encouraged.

Fun Factory Duke Teal Back of Box

In using lubricants, we only recommend using water-based lube such as our TOYFLUID. The use of silicone-based lubricants, oils, and creams (suntan lotion or sunscreen, lip care products, essential oils, coconut oil, and edible oils of all types) can cause irreversible damage to the control unit and the entire toy. Please DO NOT use any of the products listed above in combination with this product. The use of any of these products with your toy may void your warranty.

Fun Factory Duke in Box


  •  Keep the fun going!
  •  Removable vibrator. Two in one means more fun. 
  •  Water-proof. Take it into the bath without worrying about breaking it. 
  •  non-porous and hypoallergenic
  •  Body safe. made with 100% medical-grade silicone
  •  Ultra-quiet. super-quiet even on an intense vibrational level
  • Three different sections. The top (the bulbous head that goes to your rectum; the middle section for the battery; and the end curve (which hugs your perineum)


What Comes With The Fun Factory Duke

The Duke comes in an elegant box. It has an outer grey sleeve and a gold box inside. The Duke also comes with three short manuals and a USB charging cable on a red platform.