BedJet V2 Climate Control for Beds, Cooling Fan + Heating Air (Dual Temperature Zone - King Size) Start sleeping better tomorrow with on-demand cooling and heating comfort right in your own bed, works on any size bed including adjustable beds, simple and easy to use Powered ventilation cooling instantly wicks body heat and moisture out of the bed for awesome cooling relief, great solution for hot sleepers, hot-flashes and night sweats Heating mode gives a deep sauna like warmth in just seconds, great therapy for cold feet and cold legs, safer alternative to electric blankets and warms bed 15x faster with air Dual zone temperature control gives independent cooling/warming to each half of the bed for each partner - stop fighting over the thermostat and sleep better together! Includes 2 BedJet base units with 2 wireless remotes, 1 King AirComforter sheet plus free Bluetooth App for control from your iPhone, iPad or Android device. Amazon's current return policy (30 days) applies when purchased from Amazon.