Features: 1.Using microchips: The midinfrared rays with a temperature of 8.9pm are infiltrated into the skin to rapidly denature the subcutaneous mosquito toxin (protein) to quickly relieve itching and swelling. 2.Simple and exquisite: Give you a high-grade, exquisite and compact, carry no burden, easy to put into your pocket, bag 3.Comfortable grip: ergonomic design, comfortable direction, easy to use : stainless steel tip uses for health and safety without rust Long standby replacement for a battery case using 450+ times also for your comfort throughout the summer Specifications: Model: Anti-itch pen 2019 material: plastic Colour: Black Package Included: 1 * Anti-itch pen Notes: 1.Due to differences between different displays, the picture may not reflect the actual color of the item. 2.Physical errors may exist due to different personal measurement techniques. Thank you