Model:JH-T2; Tips:If you have a skin disease or damaged skin, please do not use electornic machines on the affected areas.,You should not do a full body massage if you are suffering from extreme fatigue, dizzy, drunk, have a fever, or within a half hour of eating.; Voltage (V):110; Target Body Part:Head; Type:Head Massager; Function:Relieve general fatigue,Promote the head's blood circulation,Improving Sleep; Compatibility:Daily; Brand:LITBest; Features:Ergonomic Design; Listing Date:12/08/2022; Instructions:English