Nitecore EMR25 Multipurpose Ultrasonic Mosquito Repeller Black. In High Power Mode it creates a comfortable pest-free zone up to 16 feet wide while Low Power Mode offers coverage within an 11-foot radius. Using an efficient heating system and MRM10 mini mosquito repellent mats (not included) the EMR25 eliminates the need for messy liquid refills helping you stay clean and bug-free with ease. The EMR25 is compatible with other heat-activated repellent mats. The EMR25 also includes a 40kHz ultrasonic frequency that can be activated to help drive away any pests. An OLED screen provides real-time updates on remaining runtime current mode battery level charging status and an ultrasonic frequency icon so youre always informed.The EMR25 is powered by a replaceable 12000mAh battery cartridge that doubles as a USB-C power bank providing up to 12 hours of mosquito-repelling protection. Thanks to two-way fast charging its compatible with a wide range of devices including phones lanterns and other USB-C gadgets so you can stay powered up wherever you go. For added flexibility the EMR25 can also run directly from any compatible USB-C power source even without the battery cartridge. Weighing just 10.41 oz the EMR25 is compact and lightweight for easy carry in your hand or backpack. A built-in clip lets you attach it to a belt or bag for hands-free convenience. Whether you're trekking camping fishing cooking outdoors or gardening in the backyard the EMR25 is a reliable way to keep bugs at bay and your devices charged. Specifications for Nitecore EMR25 Multipurpose Ultrasonic Mosquito Repeller: Manufacturer: Nitecore Color: Black Application: Outdoor Weight: 10.41 oz Insect Repellent: Yes Protection Type: Electronic Repellant Protection Time: 12 hrs Features of Nitecore EMR25 Multipurpose Ultrasonic Mosquito Repeller Features Can create a pest-free zone of up to 16ft max Features a High and Low mode Doubles as a USB-C powerbank Features a 40kHz frequency ultrasonic to drive away pests Package Contents: Nitecore EMR25 Multipurpose Ultrasonic Mosquito Repeller Storage Case USB-C to USB-C charging cable Nitecore 6952506490097: EMR25 Multipurpose Ultrasonic Mosquito Repeller Black