Specifically designed to focus on the G-spot internally while stimulating you externally as well. Barbara has 8 different vibrating modes, including SVAKOM's Intelligent Mode that adapts vibrations from the beginning all the way to the end with perfect pulses. Features dual independent motors that are whisper quiet. Barbara is covered in the softest skin-like medical-grade silicone. 100% waterproof. Fully rechargeable with a charge time of 1.5 hours for 2 hours of use. Measures 7.4 in. by 3.54 in. by 1.42 in.