Welcome to our store! 1Physical Pulse Technology: Uses physical pulse technology to quickly denature the protein in mosquito saliva and eliminate itching with one click. 2Small and Portable: Small enough to be gripped with one hand, it can be easily placed in any conventional pocket, making it more convenient to use at any time. 3Massage to Relieve Itching: The anti-itch device has a fast response speed and low power consumption, and can comfortably massage the bite area to relieve itching. 4Blood Circulation: Effectively promotes blood circulation and local blood flow in the bite area, accelerating the effect of relieving itching. 30S can effectively relieve itching. 5Safe and Non-Irritating: The safe material of the Bite treatment unit has a delicate texture and is comfortable and non-irritating when it fits the skin. It is safer, more reliable and non-allergenic. Item Type: Mosquito Bite Relief Built-in Battery: Lithium Battery 200mAH Temperature: 50C for 1st gear, 40C for 2nd gear Scope of application: Suitable for outdoor, home, travel, etc. 1 x Mosquito Bite Relief Tool 1 x Manual 1 x USB cable Your 100% satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!