Guangzhou MingFine Electronic Co., Ltd

The 2.13-inch Black/White/Red/Yellow Electronic Shelf Label (ESL) is a multi-color, compact digital display solution ideal for price labeling, promotions, and inventory management in retail and logistics environments. Utilizing quad-color E Ink technology, this display presents content in black, white, red, and yellow, enhancing visual impact and improving customer communication at the shelf edge.

Key Features:
Quad-Color Display (Black/White/Red/Yellow): Offers color-coded messaging for promotions, warnings, discounts, or stock levels — enabling better visual hierarchy than monochrome or tri-color displays.

Compact Yet Clear: The 2.13-inch screen size strikes a balance between compact form factor and space for essential data like price, barcode, SKU, and icons.

Ultra-Low Power Consumption: Draws power only when updating content; supports up to 10 years of battery life.

High Readability: E-paper surface provides excellent clarity and sunlight readability, with a wide viewing angle (>170°) for versatile placement.

Wireless Communication: Supports 2.4GHz RF, BLE, or NFC for seamless remote updates via gateway or handheld terminals.