Product Name: Massage Foot Shoes for Heating The Winter Model NO.: ST012 Ventilation: With Ventilation Trademark: YonGQI Origin: China Product Description Massage Foot shoes to warm the foots in the WinterModel No.: ST012Electrical Rating: 220~240V or 100~120V 50WSize: 30× 30× 20CMSwitch Available: Slid Switch, Electronic Switch, Digital SwitchFeatures:Electric heating foot covers for skin protectionSoothing heat therapy. Heat settings: Off - low - med - highPhysiotherapy Fomentation site: FootCertification: CE, RoHS