SHIJIN Heated Muscle Scraper Massage Tool,4 in 1 Electric Fascia Knife Gua Sha Tool for Whole Body Relaxation & Skincare with Light-Care 4 Modes 3 Levels, for Deep Tissue-White Vibration Massager  (White)

Do not use the massager on broken skin or areas with inflammation. Keep the massager away from water and do not use it while bathing or showering. Do not leave the massager unattended while in use. Allow the massager to cool down before storing it. If the massager becomes hot during use, reduce the heat setting or stop using it immediately. Use the massager by selecting one of the four modes (heat, vibration, or a combination) and adjusting the temperature and vibration intensity according to your needs. Apply the massager to various body parts such as the neck, shoulders, arms, back, joints, waist, and legs for relaxation and muscle relief. The device will automatically shut off after 10 minutes of operation and indicate a low battery with a flashing battery symbol and beeps.