Overview:Heating mode: three-speed heating mode， intelligent temperature control heating.Massage mode: four-speed massage mode， vibration massage.Care for the cervical spine: fever and comfort relieve cervical discomfort.Safe and washable: the heating plate works at low voltage， and the multiple safety protection system only conducts heat but does not conduct electricity.Material: polyester， delicate touch， warm and breathable， skin-friendly and comfortable.SpecificationMaterial: polyesterUSB output voltage: 5VPower: 6WColor: red， white， purple， pink， grey， brown， blueSize(approx): 80*10cm/31.5*3.94inchHeating mode: low temperature 35℃/medium temperature 45℃/high temperature 55℃Massage mode:gentle gear: continuous vibration + intermittent vibration massagecomfortable gear: vibration 2.5S + pause 0.5S massagestrengthen the gear: continuous vibration + intermittent vibration massagepowerful gear: intermittent vibration massagePackage Content :1 pc x Scarf