• 【Versatile Display】 1.54-inch screen with 4-color (black, white, red, yellow) technology for vibrant and eye-catching visuals
• 【NFC Functionality】 Seamlessly transfer data and interact with compatible devices using built-in NFC technology
• 【Compact Design】 Lightweight at just 9.5g, this tag is perfect for portable applications without adding bulk
• 【High Resolution】 200x200 pixel display with 185 DPI ensures clear and crisp image quality
• 【Cross-Platform Compatibility】 Supports for Android and iOS systems for wide-ranging usability

Specifications:

• Screen Size: 1.54 inches
• Screen Color: 4 color (black/white/red/yellow)
• Resolution: 200x200 pixels
• DPI: 185
• Dimensions: 37 x 50.2 x 3.35 mm
• Weight: 9.5g
• Power Source: No battery required
• Connectivity: NFC
• Compatible Systems: for Android and iOS
• App Support: NFC EINK