Anti-itching in 10 seconds: Simulates the detoxification response of the human body after a bite by using pulse technology and temperature to quickly metabolise the itchy substances in the mosquito saliva, relieve itching, reduce swelling and improve symptoms. Comfortable healing process: the electric device for treating mosquito bites uses thermal frequency pulse technology in combination with a linear motor vibration massage to increase local blood circulation and relieve itching. 4 temperature levels are adjustable: 40/43/46/51. 40C for children, 43C - 46C for adults. For the first use, please use level 1. If you feel an unpleasant feeling of heat, stop using immediately. How it works: The insect bite treatment agent destroys the sleep liquid protein that is injected when the mosquito bites. Using infrared pulse technology and complemented by a pulsed light flux, heat is evenly released to the skin. Allows quick denaturation of the proteins in mosquito saliva, eliminating irritation and swelling. No medication and side effects: The insect bite treatment device heats the ceramic plate and radiates heat directly to the insect bite site. Accelerates the healing of insect bites and reduces itching and swelling, making it safer, more reliable and hypoallergenic. Suitable for infants and children over 3 years old. You and your family can use it safely. Small and portable: the insect bite treatment device is small and practical, can be put in any handbag and can be used anywhere, e.g. in the garden, home, beach, camping, travelling, etc. It is a must have for outdoor activities. After a charging time of 2 hours, the electric device can be used 300 times to treat insect bites.