Material: The upper layer is PU, the lower layer is embossed sbr Size: 32.5*29.5cm Features: This foot massager provides different treatment modes and intensities for your feet and body. Use low-frequency pulse technology (EPS/EMS) for foot, ankle, Achilles tendon and calf muscle massage to promote blood circulation and relax the feet. It is made of soft yoga mat material and can be wiped with a wet towel after use. It can be used while watching TV, reading, office work or relaxing. Suitable for all foot types and different foot sizes. Massage mat*1+Host*1+Charging cable*1+Instruction manual*1 Note: 2. Due to the difference in light and screen, the color of the product may be slightly different from the picture. lightweight, Soft and comfortable :A soft and comfortable foot pad, lightweight, foldable, easy to carry anywhere, can be dried with a wet towel after use.,Easy to carry anywhere,suitable for home use. Easy to Carry:It is convenient for you to take outside for travel. 15 minutes one time ,after 15 minutes, it is automatically shut off. If you want a longer period, you need to reset for another. USB charging:you can connect the USB cable to the desktop or power bank and phone charger USB port for charging. Widely Applicable:The foot massager are designed for workers who sit and stand for long time.