Nacrelnk organizes 1.54-inch ink screen key buckle product line
Organize clearer product positioning, functional boundaries and selection suggestions around ordinary key fobs, smart positioning models and gift customization scenarios.
Why choose 1.54 inch format
The 1.54-inch e-paper size is suitable for carrying around and can provide clear information display on keychains, portable cards and small gifts.
The electronic paper maintains the display even when the power is turned off. Users do not need to light up the screen frequently and can quickly identify the content.
Three common usage methods
The basic model is suitable for QR code, membership status, event commemoration and brand pattern display.
The positioning model adds Apple Find My and Google positioning ecology in addition to display capabilities, and is suitable for preventing the loss of keys, bags and devices.