... Case Open Frame/plastic PF >0.95ColorBlackLifespan30,000-50,000 hoursWarranty5 yearsCertificateCE, RoHSSwitching Power Adapter process ... ,000,000 LED products, 100,000 backlights, 10,000 displays and 500,000 switching power products.Due to our high-quality products ... principle of "depending on scientific management, making quality products, keeping progressing, meeting customers' needs constantly", ...