Features: Quick Relief for bugs Bites: Bugs Bite Healer uses heat to break down saliva and other irritants produced by bugs bites to accelerate healing and provide quick relief from itching, pain and swelling, relieving the symptoms of mosquitoes and bees bites. Kids Friendly: Adopts physical itch relief without chemicals ingredients, provides soothing heat, the itch reliever will slowly warm up during use and will not burn the skin due to high temperature. Safe and non-irritating, suitable for children and pregnant women. PURE PHYSICAL ITCH RELIEF: The bite healer aids-in combating itchiness and swelling after bugs bites by utilizing heat, such as mosquitoes, bees and wasps, etc. No chemicals or medication, it can be used during pregnancy without worrying about the effects on your-baby 4 MODES AVAILABLE TO CHOOSE: Based on people39;s different temperature tolerance levels, 4 modes are specially designed 40°C-51°C. The smart chip in the bugs bite relief pen that enables precise control PORTABLE: The bite and sting relief is compact and lightweight, Is easy for you to carry around, can be placed in a backpack, cars, hiking or camping gear. As a outdoor summer must haves, ideal for backcountry camping, fishing, outdoor sporting or just a day at the parks Notice: 1.Actual color may be slightly different from the image due to different light effect 2.Please allow 1-3cm deviation due to manual measurement Description: Battery Capacity: 3.7V/500mAh Charging Time: 2-3 hours Charging Voltage/Current: 5V/450mA Ceramic Heater: 10mm, 0.6-0.8ohm Size: 141x22x18.5mm Suitable for: Infants, Pregnant Women, Adults Package List: 1x Itch Heeler Heat Pen