Handy sized piezoelectric gadget that instantly soothes the symptoms of insect bites. Essential for anyone prone to insect bites or who spends any amount of time outside.The Life Systems Bite Relief Click is one of those indispensable gadgets that you won\'t want to be without. Using piezoelectric pulses it instantly soothes the discomfort and itching associated with insect bites - especially the dreaded mozzie - and reduces irritation. It is easy to use and can be used as often as you need to - simply \'click\' on the bite as soon as you are bitten for maximum effect.