Murata's small energy devices are a kind of lithium ion battery. They are proven to meet the requirements of each test in the UN Manual of tests and Criteria, Part Ⅲ, sub-section 38.3. Therefore, in the case of air transportation, the packing standard of the Section II of PI965 (Packing Instruction 965) IATA dangerous materials rule (IATA-DGR) is applied. Please consult with us when air transportation is needed. In addition, please follow regulations of each country.