Extra-large&nbsp;size&nbsp;27&nbsp;inches<br /> <p> Manual&nbsp;height&nbsp;adjustment&nbsp;of&nbsp;the&nbsp;sliding&nbsp;rail </p> <p> 1.Advanced&nbsp;technology:&nbsp;The&nbsp;cl-278&nbsp;Visual&nbsp;Chart&nbsp;Optometry&nbsp;Equipment&nbsp;features&nbsp;a&nbsp;compact&nbsp;and&nbsp;user-friendly&nbsp;design,&nbsp;equipped&nbsp;with&nbsp;both&nbsp;LED&nbsp;visual&nbsp;chart&nbsp;technologies.&nbsp;It&nbsp;allows&nbsp;for&nbsp;accurate&nbsp;and&nbsp;efficient&nbsp;visual&nbsp;testing,&nbsp;delivering&nbsp;cutting-edge&nbsp;precision&nbsp;and&nbsp;results.<br /> 2.CE-certified&nbsp;and&nbsp;warranty-backed:&nbsp;The&nbsp;cl-278&nbsp;equips&nbsp;with&nbsp;CE&nbsp;certification,&nbsp;ensuring&nbsp;strict&nbsp;adherence&nbsp;to&nbsp;international&nbsp;safety&nbsp;standards&nbsp;and&nbsp;providing&nbsp;users&nbsp;with&nbsp;peace&nbsp;of&nbsp;mind.&nbsp;Its&nbsp;warranty&nbsp;period&nbsp;of&nbsp;18&nbsp;months&nbsp;guarantees&nbsp;quality&nbsp;craftsmanship&nbsp;and&nbsp;reliable&nbsp;performance.<br /> 3.Customizable&nbsp;product&nbsp;branding:&nbsp;The&nbsp;LED&nbsp;visual&nbsp;chart&nbsp;is&nbsp;highly&nbsp;flexible&nbsp;in&nbsp;terms&nbsp;of&nbsp;customization,&nbsp;enabling&nbsp;users&nbsp;to&nbsp;brand&nbsp;their&nbsp;product&nbsp;with&nbsp;their&nbsp;company&nbsp;logos,&nbsp;aligning&nbsp;with&nbsp;corporate&nbsp;identity&nbsp;and&nbsp;increasing&nbsp;brand&nbsp;recognition&nbsp;in&nbsp;the&nbsp;market.<br /> 4.Environmentally&nbsp;friendly:&nbsp;The&nbsp;cl-278&nbsp;LCD&nbsp;Visual&nbsp;Chart&nbsp;is&nbsp;developed&nbsp;with&nbsp;environmental&nbsp;concerns&nbsp;in&nbsp;mind.&nbsp;It&nbsp;operates&nbsp;on&nbsp;an&nbsp;energy-efficient&nbsp;power&nbsp;source,&nbsp;AC&nbsp;110-240V,&nbsp;and&nbsp;is&nbsp;made&nbsp;from&nbsp;sustainable&nbsp;materials&nbsp;like&nbsp;metal,&nbsp;plastic,&nbsp;and&nbsp;glasses,&nbsp;contributing&nbsp;to&nbsp;a&nbsp;greener&nbsp;planet.<br /> 5.Versatile&nbsp;application:&nbsp;The&nbsp;versatile&nbsp;cl-278&nbsp;Visual&nbsp;Chart&nbsp;Optometry&nbsp;Equipment&nbsp;is&nbsp;ideal&nbsp;for&nbsp;a&nbsp;broad&nbsp;range&nbsp;of&nbsp;applications,&nbsp;including&nbsp;optometry&nbsp;clinics,&nbsp;hospitals,&nbsp;and&nbsp;educational&nbsp;institutions.&nbsp;Its&nbsp;availability&nbsp;in&nbsp;27"&nbsp;Inch&nbsp;makes&nbsp;it&nbsp;compatible&nbsp;with&nbsp;various&nbsp;chart&nbsp;options,&nbsp;enhancing&nbsp;testing&nbsp;efficiency&nbsp;across&nbsp;different&nbsp;scenarios. </p> <p> <img src="https://resourcewebsite.singoo.cc/15246200584690315/en/image/69314d9659213.png" width="1000" height="755" title="" align="" alt="" /> </p> <p> <img src="https://resourcewebsite.singoo.cc/15246200584690315/en/image/69314e1be5d72.png" width="1000" height="755" title="" align="" alt="" /> </p>