What is the Hot Lashes AC adaptor attachment?

The Hot Lashes adaptor is offered to our customers if they prefer that the heater unit be electrical and be able to be plugged in. The heater unit works with batteries and or the Hot Lashes adaptor. With the Hot Lashes AC adaptor, the unit does get a tad warmer sooner and saves on the cost in the long run for batteries. Do not use the unit with any other AC adaptor as the Hot lashes heater unit may malfunctioned. The hot lashes heater unit is designed to work with the Hot Lashes AC Adaptor attachment or batteries only.