Smart book machine
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Smart Book Machine
$0.00
The main function of the smart bookshelf revolves around book rental, with a standard 21.5-inch multimedia touch screen that easily enables touch based information retrieval and advertising functions. It is paired with an excellent human-computer interaction interface and various payment...
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Smart book machine
The main function of the smart bookshelf revolves around book rental, with a standard 21.5-inch multimedia touch screen that easily enables touch...
You renderd the snippet swatch.liquid with the name of a product option — 'Title' — that does not belong to your product.
Use {% render 'swatch' with 'name of your product option here' %}
Example: {% render 'swatch' with 'Color' %}
This is case-sensitive! Do not put in 'color' if your product option name is 'Color'.