Minew 4.2" Bluetooth Electronic Shelf Label (ESL)

High-Resolution E Ink Display
Ultra-clear 4.2-inch color E Ink screen ensures sharp visibility with low power consumption. Ideal for dynamic pricing in retail, warehouses, and logistics.
Seamless Bluetooth Connectivity
Easy wireless updates via Bluetooth 5.0, reducing manual labor. Compatible with iOS/Android for real-time price adjustments.
Durable & Slim Design
Premium ABS+PC casing with scratch-resistant coating. Sleek 8mm thickness for seamless integration on shelves.
Energy-Efficient Performance
Single battery lasts up to 5 years (CR2450). Supports 10,000+ display refreshes without fading.
Multi-Scenario Use
Perfect for supermarkets, libraries, and smart factories. Enables instant promotions, inventory tracking, and paperless tagging.
Global Bulk Pricing
Exclusive wholesale rates for bulk orders—lowest online guaranteed. Custom OEM/ODM solutions available.