or this
function fooevents_display_time_in_shop_listing() {
global $post;
if (is_front_page() || is_home() || is_shop() || is_product_category() || is_product_tag()) {
echo '<div class="fooevents-date">';
echo get_post_meta($post->ID, 'WooCommerceEventsHour', true).':';
echo get_post_meta($post->ID, 'WooCommerceEventsMinutes', true). ' ';
echo get_post_meta($post->ID, 'WooCommerceEventsPeriod', true);
echo '</div>';
}
}
add_filter( 'woocommerce_after_shop_loop_item_title', 'fooevents_display_time_in_shop_listing', 35 );