The Nobu Tako. Exclusive touch-sensitive Temperature Sensor System increases vibration intensity as body heat is detected by built-in sensor during use. Subtle raised stimulating band around shaft&#44; with clit-stem. Quiet 3 motor system&#44; 2 in shaft&#44; 1 in clit-stem&#44; choice of 10 vibration levels activated via push-button. <br /><br />Measuring 8.5 inches by 1.5 inches&#44; the TAKO is constructed of top quality&#44; odorless&#44; body friendly silicone. Lightweight. splash-proof and rechargeable via USB connection or A/C power supply. The heavy duty Li-ion battery allows for up to 3 hours between charges. Materials: medical grade Silicone shaft&#44; clitoral stimulator&#44; ABS plastic base&#44; handle. Temperature Sensor System&#44; clit-stem vibe&#44; 10 levels of vibration&#44; top quality silicone&#44; 3 motors&#44; USB/AC power recharge&#44; splash proof for use in the shower only.