Plus, there is no electromagnetic field (EMF) emitted from the heated pad itself. SOOTHING POWER OF WATER. MAXIMUM QUIET COMFORT. The heating unit is also very quiet during operation. Mattress Topper (w x h) Single: 39.4in x 76.8in / Queen: 57.0in x 76.8in / King: 65.0in x 76.8in.
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