... RF interference,no flickering or buzzing. SMD3528 120pcs/m Side Sticker waterproof Parameters Led type SMD3528Led quantity per ... meter9.6W per meterLight colorWhite, Warm white, Cool white, R, G & B.PCB ColorWhite/Black/YellowBeam angle120°Protect ... waterproof)Light SourceOriginal Epistar From TaiwanLife span50,000hrsSMD3528 120pcs/m Side Sticker waterproof Application:1. Channel letters backlighting2. ...