We have a nearly new CinCom leg compressor/massager. It uses either heat, massage or both to relieve lower leg stress or pain. Also helps with both low and high blood pressure.
The units are cordless after charging each control module. Comes with the box, two leg wraps, two controllers, charging cord, carrying bag and instructions.
New they cost $100 (plus tax). Here's an Amazon link: https://www.amazon.com/dp/B0DRVWK3V3?ref_=ppx_hzsearch_conn_dt_b_fed_asin_title_9&th=1