Thoughtful Gift: After a busy day, use this air compression leg massager to relieve fatigue and reduce soreness, nothing is more comfortable than this. This will be a perfect gift for your family. Specification： Product Type: Leg Massager Color: Grey Material: Polyester Fabric+Fasten Strap Rated Power: 9W Input Voltage: 5V Inbuilt Battery: 1800mAh Rechargeable Battery 3 Massage Modes: Soothe & Relax, Knead Activate, Lift Massage 3 Heat Levels: 38℃/100.4℉, 43℃/109.4℉, 48℃/118.4℉ 3 Air Compression Intensity Levels: Low, Medium, Strong Airbag Quantity: 6Pcs Air Pressure Range: 0-30KPA Recommended Massage Duration: 15Minutes(Auto Shutdown Time) Max Leg Circumference: 21cm/ 8.27in Max Calf Circumference: 12cm/ 22.05in Runtime: About 60-120Mins Charging Time: About 3Hrs Charging Cable Length: 100cm/39.37in Controller Size: 6x13.5x4cm/2.36x5.31x1.57in Item Size(Unfolded): 63.5x54.5x4cm/25x21.46x1.57in Item Weight: 503g/1.11 lbs Package Size: 32*15.5*7cm/12.6*6.1*2.76in Package Weight: 706g/1.56 lbs Package Contents： 1 x Leg Massager 1 x Type-C USB Cable 1 x User Manual