Heater CoilGoing In Style compact, dual voltage water heater heats up water quickly while traveling. Going In Style kitchen set includes bag, moisture-absorbing desiccant, and adapter country guide for International travelers. Compact dual voltage travel size water heater - immersion coil quickly heats up the water. Water Heating NOTE: Make sure you insert the coil into water BEFORE plugging into the wall outlet. Perfect for a cup of coffee, tea, instant soup while traveling. Lightweight heating coil comes with its own travel pouch. Burn shield protects counters. Automatic dual 120/240 voltage for worldwide use. For safety, please be sure to quickly put the heating coil directly into the liquid you are heating up right after you plug it into your wall outlet. Boiler SystemGoing In Style Water Boiler Immersion Heater Kitchen Set includes a drawstring bag for packing your immersion heater and travel accessories. Also included is a moisture absorbing desiccant to absorb excess water. Travelers packing checklist is a handy comprehensive checklist so you do not forget to pack anything for your trip. For international travelers, the adapter country guide shows you which adapters will work in which countries. Travel Option When traveling to foreign countries you may need dual voltage electrics and appliances. Most cell phones, laptop computers are dual voltage so these will work in any country with the correct adapter. Check all your electrics such as hair dryers, cell phone chargers, battery chargers, camera chargers, hair straightener, shavers, electric toothbrushes before you leave on your trip to make sure these are dual voltage. If an appliance is not dual voltage you may need a converter. Travel Immersion Hot Water Heater is dual voltage and will work in any country worldwide with the correct adapter plug.