Product Name: Air Compression Leg Massager for Foot Calf Arm Wrap Massage Muscle Circulation Model NO.: KB-9010D Working Principle: Air Compression Type: Air Pressure Customized: Customized Application Place: Commerical Use, Residential Use Heating: Without Heating Properties: Massager Product Name: Dvt Prevention Machine Function: Dvt Prevention Material: TPU Warranty: 12 Months Apply for: Calf, Knee, Thigh or Arm Trademark: SHUGUAN Specification: 29.5*24.2*6.5 Origin: Tianjin Product Description product name2020 New Portable Rechargeable DVT pump pneumatic compression device machine detox calf massagerMode3 massage modesWrap size60*37CMcharge portMicro USB portbattery1800mAhLevel3 levelsChannels2 chambers(air bags)2Massage Areascalf, knee, thigh, armFunctionblood circulation/anti-deep-varicose-veins/anti-lymphedemaColorBlue or Black can be customized