Aimanfun Insect Bite Relief&Anti-Itch Pen

This technique uses concentrated heat to neutralize enzymes that cause itching and burning. By applying it to the bite or itching area for 10-12 seconds, the concentrated heat eliminates the itchy protein injected into the skin. This is a good way to stop itching without using any dangerous chemicals or anti-itch creams. 1.Activate anti-itch pen Place the metal tip of the bite aid directly on the affected area. Press the On button to start. 3.Select temperature Press NO/OFF to switch the temperature (113°F, 118°F, 122°F). Press start to start heating the itchy area. The anti-itch pen will vibrate slightly and will finish after 10-12 seconds. 4.The itching is gone! The itching will be relieved and eliminated within a few seconds. No more itching or fear of being bitten by insects. Enjoy an itch-free day! Specification The battery specification: 3.7V 650mA Product size: 145*22*22mm Rated power: 2.5W Product weight: 57g Charging time: 2hours Full charge can be used about 300 times.