Say goodbye to aches and pains with the Homedics Modular Compression Knee Wrap. This innovative grey compression massager offers 4 air compression massage programs with adjustable intensity including alternating sequential pulsing and full modes. The wrap features 3 heat settings to soothe sore muscles and joints while the full inflation and deflation cycle takes just 20-30 seconds. The universal controller powered by the SMRTflex chip allows you to use this wrap with other Homedics Modulair compression wraps for the foot calf and wrist. With a 5-hour run time you can enjoy extended relief sessions that promote improved circulation and reduced swelling. The Homedics Modulair Compression System Knee Wrap comes with the universal battery controller and an instruction bulletin all backed by a 1-year manufacturer's warranty. Experience targeted relief and relaxation with the Homedics Modular Compression Knee Wrap part number SR-CMXK10HLG-AU.