bt 4 0 elevator signage display

{"cid":"91190050","title":"Industrial Elevator Signage Display 15.6 Inch With VESA Wall Mount Hole BT 4.0","imgUrl":"https:\/\/img.ismap.com\/nimg\/38\/98\/69a599f7af63fada75b7e3721cf5-200x200-1.jpg","attrs":{"Price":"USD120~USD180\/pc","Brand Name":"ADW","Model Number":"AD-1540","Minimum Order Quantity":"1","Delivery Time":"30 days","Place of Origin":"China","Payment Terms":"T\/T, Western Union","Supply Ability":"10000 pcs per month","Packaging Details":"1pc\/color box, 2pcs or proper qty in a carton by customer request","CPU":"Rockchip RK3188","Ram":"1GB DDR3","Rom":"8GB EMMC","display resolution":"1920*1080","OS":"Android 4.4","WIFI":"Yes","BT":"4.0","color":"black or white or customization"}}

{"cid":"91195620","title":"13.3 Inch Indoor Wall Mount Lcd Digital Signage Advertising Display for elevator store office market with WIFI BT LAN","imgUrl":"https:\/\/img.ismap.com\/nimg\/a4\/a4\/b2712e3ea3e20b13d55341a68dd4-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"ADW","Model Number":"AD-13.3''-RKPX30","Minimum Order Quantity":"1 Set","Delivery Time":"About 25-30 days for mass-production","Certification":"ISO9001, CE, ROHS, FCC","Place of Origin":"CHINA","Payment Terms":"T\/T","Supply Ability":"10000 PCS per Month","Packaging Details":"Carton \/ Wooden case","CPU":"Rockchip RK-PX30","Panel":"13.3''","RAM\/ROM":"1GB\/2GB; 8GB\/16GB\/ (optional)","Resolution":"1366*768","touch screen":"10 point capacitive touch","OS":"Android 6.0","Ethernet":"RJ45, support 10\/100\/1000M Ethernet","WIFI\/Bluetooth":"802.11 b\/g\/n\/ac (optional); BT available;","HDMI":"Support HDMI output (optional)","G-sensor":"Support 0\u00b0 90\u00b0 180\u00b0 270\u00b0 manual automatic rotation"}}