Product Name: Desktop advertising machine and menu mobile power supply Function: install our or your software for digital video/image advertisement display, order food, call waiter, make payment, etc. advantage: 1. Excellent solution for digital advertisement/menu/dish/food/drink/service/promotion display and phone charging on many tables in restaurants, bars, hotels, banks, salons, auto shops, etc. 2. Displaying advertisements on many tables is the latest and innovative way, the longest staying recently, interacting with consumers through mobile phone charging. CPU and Android version: high configuration RK3568, Android 11, 4G memory + 32G storage Use our advertising application: easily schedule and control devices to display content anytime and anywhere through CMS background & WiFi & cloud server Touch screen: double-sided 7-inch IPS full-view LCD touch screen Resolution: 1200*1920 pixels Network connection: wireless Internet access Motion Sensor: Built-in motion radar sensor to detect motion Battery: Built-in standard 23200mAh battery supports 10 hours of screen display Suitable for all kinds of venues: restaurants, hotels, coffee shops, bars, weddings, waiting rooms, events, exhibitions, banks, salons, etc.