Product showcase digital signage — Wanlin AndroidSBC, 12-year Chinese digital signage box and Android media player manufacturer, WL-SB800 (4G LTE Cloud Signage Box Motherboard) certified CE/FCC/RoHS. RK3568 + 4G LTE Module + Cloud CMS + Remote Management + OTA Update + PoE Option + Real-Ti. MOQ from 50 units, OEM/ODM from 500 units, 15-20 day delivery, 60+ ···