4.20 inch Electronic shelf label e-ink screen display digital price tag for retail store

Electronic Shelf Label is a kind of system uses electronic paper display and ultra-low-power wireless networking technology to realize paperless management, product information management inventory management and so on, which helps customers to save a lot of manpower costs, manage empired goods, and improving the overall level of retail information technology.
Traditional manual replacement labels are time-consuming and laborious, with high error rates, high costs, can not guide correctly and can not replace the information timely.
Electronic Shelf Labels can almost eliminate the problem of traditional manual operation, achieve network update fastly, efficiently. Not only increase productivity, but also save labor and material costs.