The building/elevator wall-mounted advert LG display smart split screen copy network monitoring integrated 19 inch network/Android system/remote publishing/self-wiring software, display graphics.
本狮（BENSHI） 楼宇/电梯壁挂广告机 lg显示器智能分屏拷贝网络监控一体机 19英寸 网络/安卓系统/远程发布/自带软件 晒单图