Product parameter Voltage: 220V Power: 310W Product fabric: washed cotton Temperature adjustment range: 25-65 degrees Celsius Blanket size: 180*200cm or 180*160cm or 160*140cm Product advantages 1. The host is set to 60 degrees Celsius and runs for 2 hours. When the surface temperature of the constant temperature water heating blanket is between 48-50 degrees Celsius, the survival rate of mites is almost 0 2. The heating blanket does not contain any live parts and will not generate electromagnetic waves 3. One-button sleep mode, peace of mind without disturbing sleep 4. Water heating, healthy and not dry 5. Wide-range temperature adjustment, the sleeping temperature can be adjusted freely at 25-65 degrees Celsius to meet the needs of different groups 6. Intelligent control of water circulation, medical-grade double U-shaped environmental protection water pipes are used inside, the circulation structure is covered with plumbing blankets, heating is even, giving the human body a suitable temperature 7. Crystal soft washed cotton fabric, delicate texture, soft and flat, 2 layers of high elasticity hard cotton, care for the internal water pipe 8. Water shortage alarm, safe to use