The packaging is thick, so it will not be included. ■ Carefully selected by travel experts ■ Heating element: copper pipe, grip: PVC ■ 2.2 x 12.5 x 4 cm ■ 100g ■ 100-125V A convenient mini heater for boiling water overseas. It's a mini size that's convenient to carry, and it's Teflon-coated, so you can boil not only water but also coffee, tea, and alcohol without burning. A cup of water boils in less than a minute. ● Things you can enjoy with hot water ・Green tea, roasted green tea, plum kelp tea, coffee, black tea, soup, miso soup, rice porridge, cup ramen, instant rice, etc. Enjoy hot sake and coffee quickly! Convenient for making baby formula while traveling! Can be used in countries with a voltage of 100-125V (Japan, USA, Hawaii, Guam, Taiwan, etc.). A compact immersion heater that allows you to easily boil water while traveling or on the go! Mini size for convenient portability. Boils a cup of water quickly. OK for things other than water! It also works with 500ml or 1L (it will take some time).