EVO REPELLER is a portable & versatile 3-in-1 device: mosquito repellent, 3000 Lumens camping lantern, and 51.84Wh power bank. By adopting exclusive Double-Sided Heating Tech, EVO REPELLER evenly heats both repellent mats, achieving doubled mosquito repellent effects. EVO REPELLER matches almost all the repellent mats on the market regardless of their sizes, which offers you more choices.