Lovense Edge 2 is the second-generation adjustable prostate massager designed with powerful stimulation on the P-spot and perineum. Edge 2 designed for solo play, discreet publish play, and long-distance couples' play. Pairs with smart device and compatible gaming and cam platforms. IPX7 Waterproof 1.5-2 Hours of Continuous Use Body-Safe Silicone Wireless USB Rechargeable 1-Year Warranty Total Length (121 mm) 4.76 in Diameter 1 in. Insertable Length (97 mm) 3.80 in Base Length (80 mm) 3.15 in Neck Width (19 mm) 0.75 in Compatible with Lovense App. Enjoy close-range control, long-distance control, unlimited vibration patterns, sync to music, sound-activated vibrations, set vibration levels.