Product description: Product Material: Leather Built-in: Silver pulp meridian conduction, heat conduction technology system. Product function: Foot therapy, massage, stimulation of acupuncture points, pain relief, fatigue reduction. Stimulates the muscles of the feet and lower legs with low frequency pulses (EPS/EMS) and heat conduction technology (Heat) to promote blood circulation and relax the feet. *Soft and comfortable yoga mat material footbed; *Skin-friendly silver ion circuit printing; *Heat transfer technology through rare earth materials. *separate main unit, foot pad can be cleaned with a damp cloth; *Rechargeable battery power. How to use: 1. The host uses the foot massager: press the power ON / OFF button to turn on the main unit, press "+" / "-" to adjust the massager strength 2. Use your foot massager Step 1: Place the main unit on the mat and make sure your feet are completely on the mat for 6 seconds. Step 2: Press the power on/off button to initialize the control unit on the mat. 3. Recommend once a day Foot massage cushion: 350x280mm Note: When using, put the bare feet on the mat first, please turn on the power. If you don't operate it, you probably won't be able to sense electrical stimulation. The EMS style pad automatically closes during 20 minutes of operation. With safety protection and power saving function, it can be used safer and safer. Portable - you can use it anytime.