It is allowed shipping electronic devices or equipment with built-in lithium-ion batteries. It is forbidden to ship batteries separately. Devices or equipment with batteries must be packed as a separate international postal item. It is allowed shipping several devices or equipment with batteries in one international postal item, however, no other items (clothing, personal goods, food, etc.) can be added to those international postal items. It is forbidden to carry non-rechargeable batteries (AA, AAA, 9V, etc.), as well as devices containing such batteries.