Using the Kiiroo Power Sleeve for Titan is easy. First, make sure it's clean. You can insert your penis into the realistic - feeling sleeve. Then, turn it on and choose from the various modes and speeds available for a solo play experience. If you want to share the pleasure with your partner, connect it to your partner's device through the touch - sensitive pads. Your partner can then control the speed and intensity of the vibrations or strokes. When it comes to maintenance, clean the sleeve regularly with a mild toy cleaner. After cleaning, let it dry completely before storing it in a cool, dry place. Always follow the manufacturer's instructions for battery replacement and charging. And remember, this toy is for adult use only.