Universal Wall-mount Android Tablet PC Booking System Surround Led Backlight

Android 8.1 (10.0/Linux/Ubuntu). Operation system. Customized service. SD card, USB, Micro USB, RJ45, DC IN. 3.5mm earphone +micphone. BT: BT 4.0. Ethernet: 10M/100M ethernet. WiFi: 802.11b/g/n.

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