Máscara de aquecimento elétrico para os olhos, massageador de olhos com vibração, compressa fria e quente, máscara para dormir, alivia a fadiga ocular, olhos secos, venda para os olhos

key operation Switch machine: Press and hold for 2 seconds to turn on/off; the default vibration + heating is turned on at the same time. Function switch: Short press the switch function, the switch will give out a vibration prompt, and the vibration + heating or single heating can be cyclically switched.