Foot Massage Pad Foot Massage Machine USB Charging Foot Massager Feature: 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 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 Package Content: 1 x host 1 x cushion