Electro mobile menu currency and language switcher

function.php

function ec_child_wpml_switcher() {
   echo do_shortcode('[wpml_language_switcher type="widget" flags=1]');
   do_action('wcml_currency_switcher', array('format' => '%symbol% %code%'));
}

add_action( 'electro_mobile_header_v1',      'ec_child_wpml_switcher',        25 );
add_action( 'electro_mobile_header_v2',      'ec_child_wpml_switcher',        25 );

style.css

.handheld-header-v2 .wcml_currency_switcher,
.handheld-header-v2 .wpml-ls,
.mobile-header-v1 .wcml_currency_switcher,
.mobile-header-v1 .wpml-ls,
.mobile-header-v2-inner .wcml_currency_switcher,
.mobile-header-v2-inner .wpml-ls {
  flex: 0 0 auto;
  width: auto;
  max-width: none;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu,
.handheld-header-v2 .wcml-dropdown .wcml-cs-submenu,
.mobile-header-v1 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu,
.mobile-header-v1 .wcml-dropdown .wcml-cs-submenu,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown .wpml-ls-sub-menu,
.mobile-header-v2-inner .wcml-dropdown .wcml-cs-submenu {
  border-width: 0;
  top: 132%;
}
.handheld-header-v2 .wpml-ls,
.mobile-header-v1 .wpml-ls,
.mobile-header-v2-inner .wpml-ls {
  margin: 0 20px 0 10px;
}
.handheld-header-v2 .wpml-ls .wpml-ls-native,
.handheld-header-v2 .wpml-ls .wpml-ls-display,
.mobile-header-v1 .wpml-ls .wpml-ls-native,
.mobile-header-v1 .wpml-ls .wpml-ls-display,
.mobile-header-v2-inner .wpml-ls .wpml-ls-native,
.mobile-header-v2-inner .wpml-ls .wpml-ls-display {
  display: none;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle,
.mobile-header-v1 .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle {
  padding-right: 0;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle:after,
.handheld-header-v2 .wcml-dropdown a.wcml-cs-item-toggle:after,
.mobile-header-v1 .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle:after,
.mobile-header-v1 .wcml-dropdown a.wcml-cs-item-toggle:after,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a.wpml-ls-item-toggle:after,
.mobile-header-v2-inner .wcml-dropdown a.wcml-cs-item-toggle:after {
  display: none;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown a:hover,
.handheld-header-v2 .wpml-ls-legacy-dropdown a:focus,
.handheld-header-v2 .wpml-ls-legacy-dropdown .wpml-ls-current-language:hover > a,
.handheld-header-v2 .wpml-ls-legacy-dropdown a,
.handheld-header-v2 .wcml-dropdown li:hover,
.handheld-header-v2 .wcml-dropdown li:focus,
.mobile-header-v1 .wpml-ls-legacy-dropdown a:hover,
.mobile-header-v1 .wpml-ls-legacy-dropdown a:focus,
.mobile-header-v1 .wpml-ls-legacy-dropdown .wpml-ls-current-language:hover > a,
.mobile-header-v1 .wpml-ls-legacy-dropdown a,
.mobile-header-v1 .wcml-dropdown li:hover,
.mobile-header-v1 .wcml-dropdown li:focus,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a:hover,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a:focus,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown .wpml-ls-current-language:hover > a,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a,
.mobile-header-v2-inner .wcml-dropdown li:hover,
.mobile-header-v2-inner .wcml-dropdown li:focus {
  background-color: transparent;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu a,
.mobile-header-v1 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu a,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown .wpml-ls-sub-menu a {
  border-width: 0;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu .wpml-ls-item,
.handheld-header-v2 .wcml-dropdown .wcml-cs-submenu li,
.mobile-header-v1 .wpml-ls-legacy-dropdown .wpml-ls-sub-menu .wpml-ls-item,
.mobile-header-v1 .wcml-dropdown .wcml-cs-submenu li,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown .wpml-ls-sub-menu .wpml-ls-item,
.mobile-header-v2-inner .wcml-dropdown .wcml-cs-submenu li {
  margin-bottom: 6px;
}
.handheld-header-v2 .wcml-dropdown a,
.mobile-header-v1 .wcml-dropdown a,
.mobile-header-v2-inner .wcml-dropdown a {
  color: #515151;
  font-weight: 600;
  font-size: 15px;
}
.handheld-header-v2 .wpml-ls-legacy-dropdown a,
.handheld-header-v2 .wcml-dropdown a,
.handheld-header-v2 .wcml-dropdown li,
.mobile-header-v1 .wpml-ls-legacy-dropdown a,
.mobile-header-v1 .wcml-dropdown a,
.mobile-header-v1 .wcml-dropdown li,
.mobile-header-v2-inner .wpml-ls-legacy-dropdown a,
.mobile-header-v2-inner .wcml-dropdown a,
.mobile-header-v2-inner .wcml-dropdown li {
  padding: 0;
  border-width: 0;
}