Device cannot turn on The battery is low. Please charge the product. Abnormal shutdown If the device is removed from contact with the skin, the green indicator will continuously flash and beep for one minute before the device automatically switches off. Massage intensity is too weak 1. Level is too low. Press the “+” button. 2.Skin is too dry. Spray the black conductive silicone of the pad evenly with water or apply moisturiser. Cannot be charged Make sure the adapter output voltage is DC 5.0V / 1.
