Air compression  and heat leg massager, made with thickened material and enhanced massage intensity. Product information: Product Features: Air Pressure Massage+heat; Three modes, three levels of massage intensity, three levels of temperature adjustment; Working Time: 15 minutes, 1 stage; Material: Linen + Polyester + Nylon; Main Unit Material: Antibacterial ABS Engineering Plastic; Working Voltage: 3.7V; USB charge. Battery Capacity: 2000mA; Working Time: 100 minutes; Product Dimensions: 32.3*18.3*9.5CM; Product Weight: 1700g; Carton Dimensions: ; Carton Weight: ; Number of Sets per Carton: 18 sets; Packaging Includes: Color Box + Leg Massager + Data Cable + Instruction Manual.