Nexus Simul8 Stroker edition is a dual anal and perineum cock and ball toy, perfect for maximum satisfaction alone or with a partner. Hidden in the shaft's tip is 5 speed stroker technology which emulates the 'come hither' motion for perfect prostate stimulation whilst the base houses a 6 speed vibrating motor for simultaneous perineum stimulation. The super-stretchy cock and ball ring will keep you harder for longer maximizing your experience whether alone or with a partner. Control both motors independently giving you a plethora of pleasure combinations, 39 in total! Simul8 Stroker edition is rechargeable and comes with a magnetic charger. *Waterproof/submersible Use with water-based lubricant only. One Year Warranty.