smart presbyopic glasses automatic adjustment degree intelligent zoom hd anti-blue ray presbyopic glasses factory presbyopic hot sale

black gold frame(黑金框) black and silver frame(黑银框)

smart zoom(智能变焦) plain glass(平光) 100 degrees [suitable for ages under 50](100度【适合年龄50岁以下】) 150 degrees [suitable for ages 50-54]](150度【适合年龄50-54岁】) 200 degrees [suitable for ages 55–59](200度【适合年龄55-59岁】) 250 degrees [suitable for 60-64 years old]](250度【适合年龄60-64岁】) 300 degrees [suitable for age 65-69]](300度【适合年龄65-69岁】) 350 degrees [suitable for age 70-74]](350度【适合年龄70-74岁】) 400 degrees [suitable for ages 75 and above](400度【适合年龄75岁以上】)