$5 with coupon for Mosquito Pest Bite Helper Anti-itch Pen from GearBest

Main Features:
●Quickly terminate itch and irritation of mosquito bites, easy to use
●Thermo-pulse-technology: delivers heat and vibration to the affected area increasing localized blood flow and circulation-soothing the itch
●Drug and chemical free: non-toxic, gentle on skin, safe to use on adults and kids over 4 years old
● Reusable device: battery operated, low power consumption, easy to change
● Designed to work on neutralizing itch and irritation caused by insect stings and bites from mosquitoes, flies, bees, wasps, ants, etcSpecification:
● Material: ABS
● Rated voltage: 5V
● Battery: 1 x AA Battery ( not included )Notes:
If the heat becomes uncomfortable, remove the pen from the affected area immediately.