Atmos Thermo DW Vaporizer is another portable aromatherapy vaporizer from Atmos Nation and it differs from Thermo W since it applies a wax chamber in order to enable wax vaporizing while you can still enjoy the dry aromatherapy materials with it. The new Atmos Thermo DW also introduces fast heating, easy to use portable vaporizer concept into the market. Atmos Thermo DW operates with a built in Lithium Ion battery and it is also wind proof. Comes with a USB charger which enables user to charge the vaporizer on the go. Atmos Thermo DW Vape comes in variety of colors such as black, green, blue, silver, white and red. This is a great AROMATHERAPY product which is widely used for sinus infection treatment as well as used with medical waxy oils for respiratory problems.