Emisar D4SV2 vs UST 30-Day Duro 700 Lantern
- Great for technology enthusiasts
- Excellent build quality
- Battery life is great
- Bright without being dangerous
- Comfortable to hold
- Great for backpacking
- Easy to use
- Takes D cells
- Difficult to get the battery cap on
- Corrosion will follow an electrode up to the circuit board
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Battery Life
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