Intelligentne nägemise taastamise treeningvahend EMS-pulssmassaaži silmakaitsevahend Elektriline rohelise valgusega silmamassaaž

Main material: ABS+ conductive silica gel lithium; 502535/400mAh/3.7V Packing list: host + manual + eye chart + certificate + USB cable Carton size: 42*36.5*64CM/22pcs FCL weight: 12.56KG; product size: 215*80*17mm Packaging material size: 260*170*150mm Product gross weight: 522g *The gear suitable for the human body is about 8-10. You can adjust the gear according to your own needs, and slowly adjust it from low intensity to high intensity (the interval between each adjustment is about 10 seconds)