In the course of transmission, the velocity of electrons right correlates to electron wavelength; the more quickly electrons shift, the shorter wavelength and the higher the quality and detail of your graphic.THÊM VÀO GI? NH?N TIN ZALO Gi? hàng c?a b?n có s?n ph?m T?ng ti?n thanh toán: Ti?p t?c mua hàng Th?c Hello?n thanh toánVi?c thi?t k? m