• No Battery & Emergency Water Activation Powered by a chemical reaction between salt and water (works with seawater or urine in extreme situations), this emergency lantern eliminates battery dependency. Simply add saltwater to the marked line, shake for 15 seconds, and press the white switch to activate—ideal for power outages, camping, hurricanes, or earthquakes. No charging or complex setup required, making it a reliable survival essential.
• Ultra-Portable & Foldable Design Weighing only 100 grams (0.22 lbs) with a foldable structure, this compact light slips easily into backpacks, emergency kits, or pockets. Its lightweight design and flat profile make it perfect for hiking, night fishing, or tactical missions where space is limited.
• 120 Hours Continuous Bright Lighting Equipped with 3 bright 50-lumen LEDs, the lamp provides up to 120 hours of continuous illumination—bright enough to light up a tent or room. The energy-efficient design ensures consistent performance for long camping trips, power outages, or survival scenarios.
• Simple One-Switch Operation & Two Light Modes Easily toggle between High Mode (50 lumens for full visibility) and Low Mode (energy-saving dim light) with the white on/off switch. Operation steps: ① Open the seal; ② Add 15-40g salt (more salt = brighter light); ③ Fill with water to the line; ④ Seal, shake, and press the switch. No tools required—perfect for quick deployment in emergencies.
• Safe, Eco-Friendly & 10-Year Shelf Life The non-toxic, leak-proof design ensures safety for families and the environment—spent liquid is harmless to dispose of. Built with durable materials, it withstands temperatures from -10℃/14℉ to 40℃/104℉ and stores reliably for up to 10 years without maintenance. Ideal for emergency kits, cars, boats, or long-term disaster preparedness.

• Product Dimensions ‏ : ‎ 7.87 x 4.72 x 1.26 inches; 3.52 ounces
• Date First Available ‏ : ‎ April 8, 2025
• Manufacturer ‏ : ‎ Emmanoth
• Country of Origin ‏ : ‎ China