Creating dynamic tags

Hello,

I have a field in my backend (custom product description) that, using the following code I can show it in a tab:

function display_technical_specs_product_tab_content() {
global $product;
echo ‘<div class=”wrapper-technical_specs”>’ . $product->get_meta( ‘_technical_specs’ ) . ‘</div>’;
}

However, I’d like to create a dymanic tag with the content ‘_technical specs’ (it is a WYSIWYG field).

Can you provide the code to create the dynamic tag or tell me where to find the info?

Thanks