Product review for Blacklight Keychain Please read our review guidelines and see the terms of use of posting a review. Overall Rating: and share your thoughts with other customers Sort Reviews: Newest | Oldest | Highest Rating | Lowest Rating   :: Viewing page 1 of 1  -  Friday, September 11, 2009 batteries corroded in package Reviewed By: RC (Bedford, NH) I ordered two of these blacklight keychains to help me better detect counterfit bills when I travel to China. One shipped with the batteries corroded which I had to return. The other worked for about 5 days on one set of batteries and about 7 days on the second set. What a jip.  -  Sunday, December 02, 2007 black light keychain Reviewed By: m english (sacramento, california) This is a great gift for both boys and girls -- any age.

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