Lovense Max is one of the first high tech male masturbators. The air pumps mimic contractions and the vibrator sends subtle vibrations throughout the toy. Use the buttons on the toy or our app to change the air pump settings and adjust the tightness! Youft.re also able to give long distance control to a partner, have long distance sex and sync with select VR Porn content! Max 2 features the ability to sync with Nora or another Max 2 over the internet- allowing LDR couples to experience be intimate IRL. IPX7 Waterproof 5 Hours of Continuous Use Body-Safe Silicone Wireless remote up to 30 feet USB Rechargeable 1-Year Warranty Total Length 10 in Diameter 3 in. Insertable diameter 2 in Compatible with Lovense App. Enjoy close-range control, long-distance control, unlimited vibration patterns, sync to music, sound-activated vibrations, set vibration levels.