• Brand :Grand  
• Production Name :   Air conditional mattress (sleeping mattress)
• Production Model: GR08-1-A 3.0  
• Control type:   touch screen /wireless remote control 
• Material:Bamboo charcoal cotton ,PVC   Insert
• voltage:   220V/110V
• Color:Gray , blue
• out put voltage :   DC24V/50*60HZ
• Temperature Range : 18°C-48°C
• Thermostat control Unit Size:  29*25*17CM
• Rated power:  150-180W  
• Mattress size:    90*180CM/140*160CM/180*180CM( single zone and dual zone )
• Voice :  ≤ 45dB
• Keeping Cooling and heating power:   80W+±10
• Gross Weight:  ≤ 7.2KG
• Complete set :    one Thermostat control Unit + one mattress + one 1.5M connection tube+ warranty card and specification
• Power consumption: 0.5-1 KW/ 8 hours    
• Warranty Period :  one year

FOUR FEATURES/ADVANTAGES OF WATER WARM MATTRESS 
 
1, sleep warm
 This product, to use advanced  PTC  heater  technology, temperature from 25 °C - 48 °C, free adjustment, and achieve the effect  warming for sleeper.
Small heating area and quickly to get heating , 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  PTC  heater to reach heating, 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.