The 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.
The Cons:Only fits wide mouthed bottles.
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.
Loading latest prices from ProductWiki...
User Reviews (1)
Pros & Cons
-
1
Fits water bottles from Bison, Cyclone, GSI, and Nalgene's polycarbonate and polyethelene lines.
-
1
-
1
anchor to stay on bottle even when off.
-
1
Only fits wide mouthed bottles
Community Reviews
see more community reviews
From your Computer
From the Web
Comments (0)
helpful
Read the full review
You may also like...