...-infrared function, which can promote blood circulation, relieve joint pain, beauty and skin care, etc. Graphene has a rapid heating function, which starts to heat within three seconds after charging. The heated mattress has overtemperature protection, so
...-infrared function, which can promote blood circulation, relieve joint pain, beauty and skin care, etc. Graphene has a rapid heating function, which starts to heat within three seconds after charging. The heated mattress has overtemperature protection, so more