?? WARRANTY GUARANTEE: The medical foot circulation machine comes with a 30-day free trial and a permanent warranty. If you need help, please feel free to contact us and your question will be answered within 24 hours. ??PROVEN SAFETY: EMS foot massager provides bioelectrical pulses similar to those produced by our bodies, using safe, low-level electrical pulses to work. EMS gently stimulates muscles, causing them to contract and relax, thereby temporarily increg local circulation and relieving soreness. At the same time, it can also promote sleep if used for 15 minutes before bed. ??CUSTOMIZABLE THERAPY: Our foot massager features 10 modes and 20 intensity levels, simulating 8 massage types: kneading, massage, acupressure, cupping, pushing, beating, pressure, and scraping. It fits most foot sizes. Start with a low intensity and adjust to your preferred setting for the best relaxation. After activating the power button on the console, you can use the remote control to adjust settings without bending over. ??PORTABLE & CONVENIENT: Slim and lightweight, this foot massager is battery-powered for easy storage and use anywhere, anytime. It operates on 3 AA batteries (lasting up to 60 days with 30 minutes of use per day) and includes 2 AAA batteries for the remote control. Note: The unit is not rechargeable. ?? SUITABLE CONDITIONS : As a Class II medical device, the EIGOTDYH EMS foot massager has undergone rigorous testing and is suitable for those with arthritis, neuropathic pain, muscle tension, muscle spasms, stiffness, edema, numbness, and for reducing cramps and swelling. The device actively improves blood circulation in the legs, providing maximum relief for joints. ?? Advanced Therapy Technology: This EMS foot massager combines Electrical Muscle Stimulation (EMS), Transcutaneous Electrical Nerve Stimulation (TENS), and Electronic Pulse Therapy (EPT) to target specific areas in the feet and legs. It enhances overall blood circulation and effectively relieves foot pain, muscle tension, and joint issues, while also promoting relaxation and improving sleep quality.