Mosquitoes can disrupt outdoor activities like dining, parties, camping, or relaxing on your patio. Thermacell's award-winning technology keeps mosquitoes away by creating a 15FT protection zone around you. Our proprietary formula precisely targets mosquito sensors, driving them away. With consistent protection that doesn't weaken over time, Thermacell helps you live your best outside life without the use of bug sprays or lotions on your skin. Powered by a safe and compact 12-hour fuel cartridge. The Max Life refill pack contains 48 hours of mosquito repellent with long lasting 12-hour repellent mats. Keywords: bug patio backyard control anti device best insect killer shield bands bracelet camping candle candles deterrent clip devices diffuser mesquito misquito mosquitos radius porch repelente bracelets e55 natural oil bugs rechargeable outdoor patio zevo