AIR PULSE - The Popular Sucking Feature Tuned To Perfection. Gently Induced Orgasms Is The Result ADJUSTABLE - Air Pulse Clit Stimulator Is Mounted On A Fully Flexible Stem To Accommodate All Bodies SILICONE - Seamless Satin Smooth Platinum Cured Silicone TEN - Air Pulse Settings. Vibrating Functions Of Speed and Rhythms RECHARGEABLE - Via USB Cord. WATERPROOF - Rated IPX7 Submersible