The voltage onboard is 220v and uses Type A North American 2 blade electrical adaptor plug and Type C European 2-pin unearth plug. Please see http://electricaloutlet.org/type-a and http://electricaloutlet.org/type-c for more details.
"Its unique concept sets it apart from the rest. This 8 days 7 nights cruise offers a distinctive way of experiencing the Mekong through the passion of Marguerite Duras. The guided tours to historic and cultural sites, local attractions, museums and galleries are developed to enrich personal experience, enriching lives passion and inspiration" Said Thomas- site manager