FOUR FEATURES/ ADVANTAGES OF QUEEN COOLING AND HEATING MATTRESS COVER 
 
1,sleep cool and sleep warm
 This product, to use advanced semiconductor technology, temperature from 18 °C - 48 °C, free adjustment, and achieve the effect of cooling and warming for sleeper.
 
Small heating and cooling area and quickly to get heating or cooling, what’s more can keep a constant temperature, make human body have more healthy sleep.
 
2, Water temperature control, Environmental-friendly
Air conditioner mattress just need to re-fill water in certain period, it do not produce freon and have no Air conditioning compressor, more environmental-friendly comparing to regular air conditioner.
 
3,Water temperature control, safe and low electric cost
Just some water is circulating inside of mattress, through the semiconductor to reach heating or cooling, so have No power No radiation, can open the window and sleep under natural ventilation environment. Low electric cost, just need 10 hours/1kwh.
 
4,Healthcare
Principle of healthcare:
The magnetizing system of the machine can magnetize cyclic liquid that inside of the mattress constantly, for that, can produce magnetic field effect. The effect promote human blood circulation, eliminate fatigue, still can solve the papula and eczema on the back of people who lie a long time on beds or who can not self-care patients, and other discomfort troubling.

FAQ
 
What is Single zone and Dual zone?? 
Ans: Dual zone means the whole bed can have 2 temperatures setting (e.g. You can sleep at 26 degree and your partner can sleep at  30 degree) We recognize that more than 80% of the couples have different preference on sleep temperature. Having a specific temperature of both parties are difficult,What comfortable for one person may not the other. Daul Zones allow you to control temperature independently. No more argument on temperature control . Single zone means the whole bed is set to one temperature only . You and your partner will have to share the same temperature .