Kev tshaj lij ob txoj haujlwm ua haujlwm: SR / SSR 560nm kov, HR / SHR: 695nm tes; Ua kom sov sapphire txias, txias txias mus rau -5 degree; Qhov loj me me: 10 * 50mm Daim tawv nqaij rejuvenation, tshem tawm cov plaub hau, tshem tawm freckles, pigmentation kho, tshem tawm cov hlab ntsha thiab lwm yam