TIP: If you like, I like to sometimes keeps goods before buying in the hands: The candles are offered here more recently in "everyone has their own good" market available.
Update 05/01/2015
To often criticized Brightness:
The expectations and the personal taste are certainly crucial. But one must not compare with 20 or 40 of these LED candles a 100 (or more) LED / light string. I for one found the more subtle light pleasant.
BUT:
After 3/4 of all batteries have leaked and already imploded 2 pieces, I can only warn against the supplied batteries to use. If a built-in battery implodes it can theoretically "blow off" the LED head, which can be dangerous. Not to mention the mess with the leaked battery acid.