Ma seti atatu a ma LED amphamvu kwambiri amapereka magwero owunikira ndipo amakhala ndi mizere yolondola yowunikira;Mapangidwe osindikizidwa bwino osalowa madzi, otetezeka komanso odalirika;Khazikitsani kuwala kwa malo ndikutembenuza siginecha kukhala imodzi, yamphamvu.