EMS Foot Massager: A soft and comfortable foot pad, lightweight, foldable, easy to carry anywhere, can be dried with a wet towel after use. Use EMS technology for foot, ankle, achilles tendon and calf muscle massage, to improve blood circulation and reduce muscle stiffness.(NOTE: not to use if you have a pace maker or high blood pressure; Please take off your socks before use and put your 2 foot on the foot pad.) Easy to carry: Different from the traditional heavy electrode massager, our products are only soft and comfortable foot pad. It is lightweight, foldable, easy to carry anywhere. Multi Function: Foot massager are 6 types massage modes 9 levels of adjustable intensity directly stimulate the acupuncture points, Different levels of frequency and intensity to accommodate everyone?s needs. USB Rechargeable: USB charging and battery styles (including built-in rechargeable battery), you can connect the USB cable to the laptop/desktop/power bank and phone charger USB port for charging. Widely Applicable: EMS foot circulation massager are meticulously designed for sports lovers, the elders, workers who sit/stand (especially wear high heels) for long time, providing great relaxing and alleviating aching feet and legs.