electronic shelf label with wi fi

{"cid":"91222444","title":"Wi-Fi Direct Bluetooth Two-Way Communication ESL","imgUrl":"https:\/\/img.chinax.com\/nimg\/80\/f3\/a7d9324f1b4d24f1684f1c5cbc11-200x200-1.jpg","attrs":{"Brand Name":"BEST","Model Number":"BEST-1016","Minimum Order Quantity":"1","Delivery Time":"3 Days","Place Of Origin":"CHINA SHENZHEN","Certification":"CE, FCC, CCC, ROHS & ISO9001","Packaging Details":"Carton+wooden Box","Payment Terms":"1500pc\/month","Supply Ability":"T\/T VISA MASTERCARD Paypal","Screen Size":"Varies Depending On Label Size","Display Type":"LCD","Product Description":"Electronic Labels That Display Product Information And Prices In Real-time","Power Source":"Battery","Price Display":"Yes","Color":"Black","Operating Temperature":"0-40 Degrees Celsius","Update Method":"Wireless Update Through A Central Server"}}