Features1Working Principle: The sting itch relief pen heats up to 124 DegreeF to relieve bites in seconds; and relieves itching without damaging or burning the skin. 2Portable and Compact: This itch relief pen has a compact size and lightweight, which is easy to carry and store, so you can use it anytime, anywhere. 3Safe Material: Made of ABS material, the sting itch relief pen has a delicate texture, which is comfortable and non irritating when it fits the skin. 4Applicable Scenarios: This portable itch relief tool is suitable for outdoor camping, hiking, fishing, home, etc. And it is suitable for kids over 3 years old. 5How to Use: Place the ceramic tip on your bite; choose 3 or 5 seconds; 3 seconds is recommended to familiarise yourself with the temperature; use up to 5 times per hour.SpecificationItem Type: Sting Bite Relief PenMaterial: absBattery Model: 2xAA batteries (shipped without batteries)Gross Weight: Approx. 48g/0.1lbPackage List1 x Sting Bite Relief Pen