WiFi 4.2 inch E-ink Wireless Digital Shelf Labels Type-C Rechargeable

This 4.2 inch tri-color WiFi electronic price tag combines wireless connectivity, rechargeable power, LED-button functionality, and interactive features in one device, offering a more flexible, cost-effective, intelligent smart retail solution, helping stores digitize pricing, improve operational efficiency, and enhance the in-store customer experience.

Equipped with a Type-C rechargeable battery, the 4.2 inch electronic price tag reduces maintenance workload and long-term operational costs. The tri-color e-ink display (black, white, red) provides high-contrast, paper-like readability, ensuring that prices, promotions, and product information remain clear and consistent across all shelve. In addition, the built-in LED indicators and buttons enable interactive retail applications such as promotional guidance, staff assistance, or smart shelf management, further improving store efficiency.

With WiFi connectivity and no need for a base station, retailers can quickly deploy the ESL system across shelves without complex infrastructure. This makes it especially suitable for supermarkets, chain stores, and specialty retail shops looking for a flexible and scalable pricing solution.

Instantly update prices, promotions, and product details across all shelves via WiFi, eliminating manual label replacement and ensuring pricing accuracy at all times.

Direct WiFi communication removes the need for additional gateways, making installation faster and more flexible—ideal for both single stores and multi-store chains.

The black, white, and red display allows retailers to highlight discounts, limited-time offers, and key product information, improving visibility and boosting in-store conversion.

Rechargeable battery design reduces the need for frequent battery replacement, saving labor costs and making store operations more sustainable.

Integrated multi-color LED indicators and physical buttons enable pick-to-light, task confirmation, or status alerts, improving operational efficiency in retail and warehouse scenarios.