1.KALESMART 15.6" two standard HDMI monitor with Full HD 1920*1080 resolution. High-quality display gives you first-class visual enjoyment and gorgeous gaming experience. 2.Support audio speaker with built-in high-quality loudspeakers. Make you enjoy your videos or games more convenient. 3.Multiple Inputs: USB output/input of 5V/2.5A, HDMI (1080P), 3.5mm earphone jack. And the monitor also can powered by power bank and PC via USB port. It's portable for business trip.