Experience revolutionary relief with science-backed compression therapy in the Homedics Modulair Compression System Calf Wrap. This unique compression massage has a variety of benefits, including: improved circulation, faster recovery, loosened muscles, targeted pain relief, and reduced swelling. The included calf wrap brings relief to overworked, tired calves. The rechargeable universal controller (sold separately) allows you to control the massage intensity and programs without the wires, noise, and hassle of traditional compression massage. It's time for relief for all. It's time for modulair. FEATURES & BENEFITS: Science-backed relief: Improved circulation, faster recovery, loosened muscles, targeted pain relief, and reduced inflammation Revolutionary compression massage: Gentle pressure & squeezing of muscles using dual-active air compression zones 4 massage programs, 3 soothing heat levels: Customize your relief with adjustable massage to melt away tension Calf wrap: Targeted relief to overworked, tired calf muscles with adaptive fit technology WHAT'S IN THE BOX: (1) Homedics Modulair Compression System Calf Wrap, (1) Instruction Book WARRANTY: 2 Year Warranty