Heats up to 45 celsius / 113 fahrenheit. Better than real RealSkin! Fully bendable with 12 functions. USB rechargeable (charger included), no batteries required! Waterproof & phthalates free. Material: Shaft: TPE, Handle: ABS, Switch Panel: Silicone Overall length: 9.25 , Insertable length: 6.5, Width: 1.5, Circumference: 5