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The Firefly by Guyot Designs is a novel replacement bottle lid for many camping/sports bottles that has built in LEDs to emit light into the bottle turning it into a lantern.
MSRP $22.00
Release date --
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Pros & Cons4
Reviews1
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Pros & Cons
1 positive
0 mixed
0 negative
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The ProSCORE is calculated based on the ratio of Pros & Cons about this product as voted by
approved reviewers from the ProductWiki community.
ProSCORE = 100 x (Pro votes) / [(Pro votes) + (Con votes)]
Numbers used for this ProSCORE:
Pro votes = 3
Con votes = 1
Total votes = 4
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This report was started
December 20, 2007 at 4:13 pm by
asatruer
with the last edit occurring
December 20, 2007 at 5:59 pm by
asatruer
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Buy It
Competitors
MSRP $24.95
Released --
The cap has a built-in waterproof solar panel, battery pack and powerful, long-lasting LED light. Fill it with your favorite drink and never worry about finding it in the dark again. The water-bottle and cap combo weighs only 11 oz. The LightCap stands 8 ¼" tall and 3 ¾" wide and has a 32...
Firefly
vs.
LightCap Solar Powered Water Bottle
Reviews
December 20, 2007
approved
reviewer
want it
Pros
- Fits water bottles from Bison, Cyclone, GSI, and Nalgene's polycarbonate and polyethelene lines.
- Adjustable brightness
- anchor to stay on bottle even when off.
Cons
- Only fits wide mouthed bottles
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