Better than electric blankets, bedwarmers fit the mattress and provide quick, even, efficient heat. Automatically adjusts for changes in room temperature. Direct current doesn’t have the electro-magnetic problems associated with AC power. SH106, SH106 & SH107 have both 115 VAC and 12V DC plus dual controls. Use5?7 amps. 2-year warranty.
12v Bed Warmer 36"x60"