good quality of sharing power bank rental charging station advertise screen charger kiosk from MJK, Shenzhen, China. Christy Lee Sales Director WhatsApp/Wechat: 0086 13430611689 Skype ID: christy8101 QQ:283585023 Tel:0086-755-23573660 mobile: 0086-13430611689 WEBSITE:http://www.lcddigitalsignagedisplay.com/ MJK ELECTRONICS CO., LTD Guangzhou Office: 2nd floor, No.179, Dong hai North Road, Liwan district, Guangzhou, China Factory Add: 2nd floor, Li song lang Second industrial area, Guangming District, Shenzhen, China