Munguva pfupi yapfuura, SCL 500W LED Sports Stadium chiedza (QDZ-500D) yakabvumira "Guangdong High-tech Product Certification" , ine chimiro chechiedza chepamusoro uye anti-glare.Izvi zvinoratidza kuti SCL yakwira kusvika kune imwe nhanho mu LED mitambo yekuvhenekesa tekinoroji.Icho chimwezve chibvumirano chine chiremera chesimba rekuvandudza tekinoroji yeSCL.