Ecobrands Ltd - Zap-It Insect Bite - relieves itching after insect bite - Green (Miscellaneous)
Yes this device is absolutely no effect. Mosquito bites, bees / wasps, bright, jellyfish ... venoms are heat-labile, ie they are destroyed by heat and is found on the net small devices that can heat the stitched area about 50 ° centigrade and that, I