... radiation, no low-frequency noise, nice, comfortable and durable, BY committed to improving the quality of sleep.5.Use of ... water inside the mattress recycling, minimizing energy consumption, and 10 hours of continuous work simply 0.5kw/10h. Energy is ... be curly, avoid bendingScheduled time12 hoursStorage conditionsRoom temperature, stored at -10 °C-40 °C, humidity 0°- 35°Dry and ventilated, ...