10 functions. Ergonomic flared base curves for 2 finger grip hold. Includes remote control for partner play. The whisper quiet motor is encased in body safe silicone and offers 1.5 hours of use after fully charged. As a unique added feature to differentiate this power bullet on the market today, this powerful bullet includes a wireless remote control with a range of over 75 feet, and great for couple's play. No need for costly battery replacement. 1.5 hours use after full charge. 2.5 ounces bulk weight. Circumference middle of vibrator .89 inch to top 1.03 inches. Width 4.5 inches. 4 inches insertion length.