KAI 2 is an enhanced version of your favorite male masturbator. Building on the original design, this device surpasses most blowjob machines in suction and vibration strength and power. The advanced male masturbator blowjob machine comes with a larger-circumference cup, an extended tunnel, and a wider textured orifice to accommodate most penis sizes. With denser raised beads in the interior of the thicker sleeve, KAI 2 offers targeted penis stimulation and ensures that the sleeve will always stay in place, even with the strongest suction power. The screen display allows you to monitor and personalize your favorite masturbation settings, while the smart heating mode can heat up the tunnel for 4 minutes and switches off automatically, providing a realistic human-like touching pleasure and helping to dry the sleeve after cleaning. 9 Dynamic Vibrating 5 Strong Sucking Patterns. Indulge in a more powerful vibrating and sucking masturbation experience with KAI 2. With 9 energetic vibrations and 5 intense suction patterns, this new evolutionary male masturbator can take you from a teasing massage to throbbing orgasms in seconds. Long press the suction button to savor the distinctive sucking and vibrating combination and elevate your pleasure to a heavenly state. Take command of the suction and vibration intensity, and lock your fantastic masturbation mode in blissful play. Male Masturbator with Screen Display Heating Mode. With its innovative screen display design, this male masturbator looks modern and functions well by showing you the vibration and suction intensities, as well as the remaining battery level. You'll never forget to charge the penis vibrator after use. The heated male masturbator takes you on a physical and sensual exploration journey by heating up to reach a human-like temperature and even helps to dry the tunnel after washing. NOT Waterproof. One Year Warranty.