Remove the light grey rubber head of the top of the hand light unit, gently. Then, wiggle the burnt out lights out slowly. Take the two bulbs that you just ordered and insert the new one ensuring to not bend the small needle prongs. Return the Light's head cover back on and you are now ready to Whiten your Teeth again.
A**R
Five Stars
item was as described and priced appropriately.
K**R
Why to buy/not buy
Well, some people try not to just throw things out when parts can be replaced or fixed. What I object to is the price (considering they DON"T LAST VERY LONG) and the ridiculous shipping charge for two tiny bulbs. Too bad, because the system seems to work. Also: no soldering is required.
M**H
Hmm.
REALLY don't see the point here. The light costs what,like $9? The whole kit is only $29? So why would you spend 2-3 hours, have to solder, and possibly fail in your mission to replace a tiny LED. The case might be sonic welded together anyway? Pass.
