Electronic Mini Anti-itch Pen 3.7v 650mah Heat Pulse Technology Mosquito Insect Bite Relieve Itching Device White

• --Pure physical itching, quickly eliminate irritation itching and skin swelling
• --Simple to use: Quickly relieve the itching and irritation of mosquito bites, no more itching!
• --Heat Pulse Technology: Provides heat and vibrations to the affected area, increasing local blood flow and circulation, soothing itching.
• --Nontoxic Chemicals: Nontoxic, gentle on the skin, safe for adults and children over 4 years old.
• --Dimensions: 145x22x22mm

Description:
Name: Anti-Itch Pen
Dimensions: 145x22x22mm
Battery Specifications: 3.7V 650mAh
Charging time: 2 hours
Rated power: 2.5W
Product color: white
Product material: ABS
features:
Through the heat pulse technology, the skin is heated to destroy the saliva protein injected when the mosquito bites, and the itching is quickly relieved in a non-chemical way.
Packing list:
1 x Anti-Itch Pen
1 x Data cable
1 x Instructions 
Note:
Different displays may cause the color of the item in the picture a little different from the real thing. 
Manual measuring,please allow 1~3mm error,thank you.