iKeener | Knee Massager Red Light Therapy Device 3 Airbag 3 Level Heat High Frequency Vibration 3D Wrap Pain Relief Relaxing

Knee Massager Red Light Theeapy Device 3 Airbag 3 Level Heat High Frequency Vibration 3D Wrap Pain Relief RelaxingInput voltage: 5V-1AOperating voltage: 3.7VBattery capacity: 2500mAHOperation time: 15 minutes1.Wear the product ontheknees andTegs,fix and tiethe product tightly with hook and loop tape,and fittheknees andlegs.2.Press the switch key for a long time to start themachine.After starting the machine,the default modeis one,the first gear of strength and thefirst gearofheating.3.Press the mode key briefly to switch modes.4.Press the strength key briefly to adjust the massagestrength.5.Press the heating key briefly to adjust the heatingtemperature(low-medium-high-turn off the heatingcycleinturn).6.Press thevibration key briefly to turn on andoffthe vibration.