Principle indications: the pain and stabbing itching resulting from bite and sting of mosquito,flea, cockroach, bee and other kinds of uncertain insects.Auxiliary indications: local skin extraordinary itching resultingfrom other uncertain reasons.To avoid the infected pyogenesis of skin, inflammation caused by scratching the skin on account of stabbing itching which will form scar and affect appearance.

Advantages: Usage Instruction:
a 9V battery (6LR61 or 6F22) is needed for this instrument.
Under the dryness condition of the skin, to cling the round wicket on the reddish swelling place (without space).
To irradiate 15 to 30 seconds per time, When the temperature arrives at the maximum you can endure,keep using it
for a second before moving it away ,then the stabbing itching disappears immediately.