Beat the worst mosquito pressure with one touch of a button. Mosquito repellent without on-skin chemicals like sprays or lotions. Rechargeable mosquito repellent boasts longer run time, optimized repellency and one-button-controls. Re-engineered for top performance, mess-free, easy-to-use, rechargeable, scent-free, and compact. Powered by a lithium-ion battery rather than Thermacell fuel cartridges, air travel-friendly and fully operational at any elevation. Operates for 6-1/2 hours on a single charge, and can operate while charging. Fully charges in 5 hours, features a battery life indicator. Repels mosquitoes for up to 36 hours on a single refill (36-hour refill sold separately). Protects a 20-foot area. Contains (1) rechargeable repeller, (1) 12-hour refill, and (1) USB battery charger.