Feature:1. [Knob Adjustment] The water heating mattress pad features stepless temperature control knob, allowing you to easily and quickly set temperatures ranging from 0 to 65, keeping you warm throughout the winter.2. [Silent and Noiseless] With aerospace grade silent technology and 5S suspension design, this mattress pad operates quietly, ensuring a peaceful sleep environment.3. [Intelligent Constant Temperature] Equipped with sensitive sensing probe, the pad maintains a stable and low power consumption operation after reaching the set temperature.4. [Warm Water Circulation] The mattress pad circulates warm water within the main unit and the mattress, ensuring effective and consistent heat distribution.5. [Water Electric Separation Structure] With the water heating system isolated from radiation, this mattress pad eliminates the risk of electrical leakage and electromagnetic radiation, can use with peace of mind.Specification:Item Type: Water Heating Mattress PadMaterial: ABSTemperature Regulation: 0-65Rated Power: 500WPlug Voltage: 220VMattress Pad Size: Approx. 2x1.8m/78.7x70.9in.Package List:1 x Host1 x Mattress Pad1 x Double Tube Hose1 x Hose SleeveNote:Dear customer, Please rest assured to buy without worrying about the plug adaption. We will provide an adapter for you according to different country standard and ensures its normal use.