4.5-Meter mosquito protection zone. Turn it on...Mosquitoes GONE!Lantern and repellent operate independently or together Decorative black lantern provides ambient lighting powered by flickering LEDs No spray and no mess. Scent-free and DEET-free. No open flame, no smoky candles Features multiple light modes, including flickering and steady light Package contains: 1 lantern and 12 hours of refills - 3 repellent mats and 1 fuel cartridge. Requires 4 AA-batteries (not included)