Specification: Item Type: Massage Cushion Material: ABS Applicable Crowd: Driver, sedentary people, workers, baby mother Function: Deep vibration on the shoulder and back, red light hot compress on the back, waist gas bag kneading Applicable Parts: Neck, shoulder, neck, back, arm, back, sole Size: Approx. 48 x 40cm / 18.9 x 15.7in Voltage: 100-240V Usage: 1. Fix the massager on the massage site. 2. When working at home, connect the power adapter with the power DC interface of the massager, and the massager will enter the standby state. 3. Car massage, please insert the plug into the cigarette lighter, the other end of the power supply DC interface. 4. Extrusion manual gas bag ball, can adjust the height of the massage head, massage effect is more comfortable. 5. Long press this button to start the machine, enter the automatic massage mode, long press this button to shut down.Press this button to change the massage mode. 6. Press the vibration button to start the vibration beating mode. Each time you press the button to switch the force, there are two levels of force adjustment, press the third time to close this function. 7. Hot compress button: press this button to adjust the temperature of hot compress. It can be adjusted in three levels. 8. Heating button: press this button to start heating the massage head. Each time you press the button to switch the temperature, there are three levels of temperature adjustment, press the fourth time to close. Unsuitable for use: 1. Patients with malignant tumor; 2. Patients with heart disease and other acute diseases; 3. pregnant women or is in the menstrual period; 4. Children or those who are unwell after surgery; 6. The sickly; Package List: 1 x Massage Cushion 1 x Adapter 1 x Car Plug 1 x Manual