Product Name: Android 7inch Table Menu Holder WiFi Advertising Charger for Bar Model NO.: L16-W Recyclable: Non-Recyclable Socket Type: Us/UK/EU Certification: CE, RoHS, FCC LED Lighting: LED Lighting Display: With Display Cell Type: Li-Polymer Applicable Models: Android/Type-C/iPhone Charging Type: Electric Carrying Way: Not Portable Compatible Brand: Lisen Echo Capacity: 20000mAh Battery is Removable: No System: Android System Trademark: support client's customized Transport Package: 8PCS/Carton Specification: Acrylic shell material Origin: China Product Description Android 7inch table menu holder WIFI advertising charger for barProduct DescriptionFeature-:*3 USB outputs advertising charger station;*Content types: Picture, Video, Mix, TXT, Live;*Android 4.0 Advertising Content Management System;*Stylish Appearance,Big Capacity 20000mAh Polymer Power BankandInnovative TableAdvertisingPlayers;*Remotely Manage Power Bank Display Content through WIFI and Advertising Content Management System;*One side 7 Inch 1080P HDDigitalIPSLCD Screen,Display Videos and Pictures,The other side is a printed paper.product show:The applications of WIFI menu power bank:about us&Shipping&Payment etc: