Thermacell Cambridge Shield 9W Lantern Brand New Includes One Year Warranty The Thermacell Cambridge Shield 9W Lantern is a lightweight, portable and compact mosquito repellent and well-suited lantern for a deck or campsite. It consists of 4 LED light low and high illumination settings and the light operates on 4AA batteries. The Lantern is an effective way to get rid of black fly and mosquito problems with no smelly lotions, sprays, or oils on your skin. It shields 15 x 15-foot area and includes 1 reusable mosquito repellent outdoor lantern, 1 butane cartridge Lasts up to 12 hours and 3 insect repellent mats Lasts up to 4 hours each . Cambridge Shield 9W Lantern Features Mosquito Repellent Lantern Fuel Type Butane Lightweight Compact Design No Smelly Lotions, Sprays, or Oils Shields 15 x 15 Foot Area 4 LEDs