The ONYXXX DIO is uniquely shaped dual stimulator with a luxuriously smooth velvety finish. The The ONYXXX DIO is made from superior grade silicone and features an ABS handle and is Phthalate free. The ring shaped handle allows for easy single handed operation and features LED controls which are perfect for low lit situations. The unique contoured shape with sensory ridges and powerful external clitoral stimulator provides a dual sensation unlike no other. The clitoral stimulator is fully flexible to fit the curves of the body for ultimate placement and contact. The ONYXXX DIO has two powerful, whisper quiet motors which work symbiotically or individually to create 7 stimulating pulsation patterns. The combination of sheer strength and distinct vibration patterns make the DIO unparalleled to many stimulators on the market today. The ONYXXX DIO is water resistant and is easy to clean with antibacterial toy cleaner or mild soap and water Fully rechargeable, The ONYXXX DIO features a 400mAh Lithium Ion battery which requires 2 hours to fully charge and will operate for 2 continuous hours of use.