The BigO is the big brother to the original vibrating ring, with a multi-function motor that pulsates and vibrates and a thicker erection band that keeps him hard and ready to go. When switched to pulsation mode, the 9-function stimulation sensation teases and tickles, leaving her tingling – and with a quick switch, bring her home with the steady powerful vibration that The Screaming O is famous for!Voted “Top Pick” by Dr. Sue Johanson of “Talk Sex With Sue,” 2006 – The BigO was named a “Top Pick” by famous sex therapist and talk show host, Dr. Sue Johanson.Multifunction, Multistage Motor that Teases or Pleases – You Choose! – The BigO features both a single-stage and 9-stage multifunction motor, letting you pick a steady buzz or teasing pulsation.Multi-Stage Motor Pulses and Teases With 9 Pleasure Patterns – The BigO’s 9-stage sensation mode switches between 9 different pulsation settings that tickle and tease your way to a screaming orgasm.Single-Stage Motor Offers Steady Vibration to Take it Home – With a powerful mini motor that buzzes strong for up to 80 minutes, the BigO’s single-stage setting offers a steady buzz that can be felt by both partners.Reusable With Replaceable Batteries That Last 80+ Minutes – The BigO is made of sturdy silicone and features replaceable batteries that keep you buzzing for more than 80 minutes – this sex toy is made to last, even used in water!Features One-Size-Fits-All Erection Band to Stay Harder Longer – The thicker silicone band fits members of all sizes and comfortably keeps your erection harder, stiffer and stronger. You’ll b