It’s called the Stinger On-the-Go Insect Zapper and it’s designed to attract and kill select flying insects. For use anywhere outdoors—patio, deck, camping, beach, picnics, and sporting events. Helps protect outdoor enthusiasts from mosquito bites and mosquito-borne diseases such as West Nile and Zika virus. Powered with USB cord or batteries or USB with an electrical adapter. $19.99. Find more info at www.stingerproducts.com.