“Heats up to 42? Celsius / 107? FahrenheitMagnetic charging port and power button located on the bottom of the hot plug3 functionWaterproofPhthalates freeRoHS compliantMaterial: 100% siliconeButtplug Size: Length-4.75? Width-1.75?Circumference-5?RechargeableCharging Time: 2hrs. Working Time: 2 hrs.”