Electric blanket fabric: flannel Machine washable: It is recommended to use the water temperature of 30C and below, the washing machine selects the gentle washing mode, and it can be reused after washing and drying. Delicate and skin-friendly, as soft and smooth as milk, upgraded flannel, different from ordinary coral fleece, not easy to lose hair, no ball, no shrinkage, more soft. Soft and delicate texture, skin-friendly and warm Using high-quality heating wire, electric heating is stable, avoiding the risk of high temperature burns, and children can use it with peace of mind Mobile power supply/USB power supply, not limited by fixed power supply, more free to use, 5V safe low-voltage output, more secure to use, ordinary 20000mAh power bank, can be used for 8 hours, to meet the heating needs of a day Switch method: press the power button often, turn it on for three seconds, the default high-grade red light when booting Red: High-grade 42- -45C Blue: Mid-range 39 -42C Green: Standby gear does not heat up Electric blanket length: 121-150cm, electric blanket width: 51-80CM