SmartFrame: NFC Digital Picture Keychain with Screen Display

Brand: waveshare
Compatible Devices: Smartphone
Platform: Android
Model Name: 1.54inch NFC-Powered e-Paper (BW)
Graphics Card Interface: PCI Express
Memory Slots Available: 2
System Bus Standard Supported: SATA 3
Manufacturer: Waveshare

Rounded Metal Border, Nice Looking, Stunning Quality
Passive NFC Solution, No Battery Required, No Messy Wiring
Wireless Powering & Data Transfer
Features Corner Hang Hole, Ideal For Handbag Decoration, Key Fob, Etc.
Suitable For Smartphone / Key Fob, Contact Card QR Code, Hanging Ornament...