The Emerson Healthcare Beurer BR 10 Sting and Bite Relief device offers a chemical- and drug-free solution to alleviate the discomfort of insect bites and stings. This battery-operated device utilizes a quick-warming ceramic hot plate to gently heat the affected area, effectively dissolving insect venom, saliva, and other irritants left under the skin. By neutralizing these irritants, the device helps to stop your bodys natural reaction that causes itching and swelling. Its compact and lightweight design, complete with an attached hook, makes it easy to carry on purses, belt loops, keychains, or backpacks, ensuring relief is always within reach. The device requires two AAA batteries for operation.