
Inewtag 2.13 Inch ESL Bluetooth Electronic Shelf Label Supermarket E-Ink Display Retail Price Label. Bluetooth 5.0 Connectivity: Utilizes latest Bluetooth Low Energy 5.0 technology for stable communication. Long Battery Life: CR2450 battery lasts up to 5 years with 5 updates per day. High Resolution Display: 2.13-inch E-ink screen with 250x122 px resolution and 130 dpi. Wide Viewing Angle: Provides near 180-degree viewing angle for excellent readability. Multi-Color Display: Supports Black, White, and Yellow pixel colors for clear information. Robust Protection: IPX5 waterproof rating and durable ABS+PC material construction. Flexible Fixing Options: Compatible with brackets, ice plugs, and shelf rails for easy installation. Secure Data Encryption: Features AES 128-Bit Encryption for secure data transmission.