ThermaCELL Rechargeable Mosquito Repeller Black/White. 545 kg 12 oz Battery Type: Rechargeable Insect Repellent: Yes Active Ingredient: Metofluthrin Protection Time: 9 hrs Features of ThermaCELL EL55 Rechargeable Mosquito Repeller SCIENTIFICALLY PROVEN: Thermacell repels mosquitoes within a 20?foot zone including species that may carry EEE West Nile Dengue and Zika. CONTINUOUS OUTDOOR PROTECTION: The device delivers continuous outdoor protection powered by a rechargeable battery with a 9?hour run time. EASY TO USE NO SPRAY NEEDED: On-demand mosquito repellent starts heating with the push of a button reaching max protection in 15 minutes. Repellent is scent-free DEET-free and no smoke. PEOPLE & PET FRIENDLY: Thermacell is independently tested and EPA reviewed for safety and effectiveness around people and pets. AMBIENT DIMMABLE LIGHT: Create a warm comfy space to enhance your outdoor experience. The light operates independently from repeller. Package Contents: ThermaCELL EL55 Rechargeable Mosquito Repeller Dimmable Light 12-Hour Refill Cartridge USB-C Charging Cable ThermaCELL EL55: EL55 Rechargeable Mosquito Repeller Black/White