720 x 3680
720 x 3680 = 2649600
Example of 720 x 3680 pixels banner dimensions.
670 x 3730 680 x 3720 690 x 3710 700 x 3700 710 x 3690
720 x 3630 720 x 3640 720 x 3650 720 x 3660 720 x 3670
720 x 3730 720 x 3720 720 x 3710 720 x 3700 720 x 3690