Exhibition hall E-ink billboards

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{"cid":"103930","pid":"20722520","pimg_url":"\/\/img1.tradegrowthhub.com\/26\/bf\/1d70d8423d66\/product\/68685184_s-w400xh400.jpg","name":"31.2 Inch E-Paper Advertising Board USB High Quality Host USB Electronic Paper Display Board 2560*1440 Resolution","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable"}}

{"cid":"103930","pid":"20722509","pimg_url":"\/\/img1.tradegrowthhub.com\/26\/bf\/1d70d8423d66\/product\/68685116_s-w400xh400.jpg","name":"4G Dual Core DDR3 E-Paper Display 31.2inch E-ink Bus Stop\/Museum Bus Stop\/Reflective Information Bulletin Boards Wifi 4G Display Library","attrs":{"Price":"Negotiable","MOQ":"2.0 Pieces","Delivery Time":"Negotiable","Brand":"Deck"}}

{"cid":"103930","pid":"20722498","pimg_url":"\/\/img1.tradegrowthhub.com\/26\/bf\/1d70d8423d66\/product\/68685053_s-w400xh400.jpg","name":"Outdoor Passive EEL System Bus Stop Digital Signage e-Paper e-Paper Shelf Label 31.2\" E-ink Paper Display Billboard","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Deck"}}

{"cid":"103930","pid":"20722486","pimg_url":"\/\/img1.tradegrowthhub.com\/26\/bf\/1d70d8423d66\/product\/68684999_s-w400xh400.jpg","name":"Bus Stop E-Paper esp32 E-ink 2560x1440 High Resolution Paper Show Digital Low Power WIFI 4G 31.2 Large Screen Electronic Display","attrs":{"Price":"Negotiable","MOQ":"1.0 Pieces","Delivery Time":"Negotiable","Brand":"Deck"}}