ZHTMFYZ Emergency Light Salt Water LED Lamp, Battery-Free,Portable Waterproof Camping Essentials Survival Gear Outdoor Lamp for Power Outages Outdoor Activities Night Fishing Camping,Hiking& Hurricane

[No Power Supply Needed] - Just add water and salt. This saltwater light bag provides over 288 hours of illumination without any power supply, making it an ideal lighting choice for camping, hiking, and emergencies. [User-Friendly Design] - Effortlessly activate this lantern by simply opening the seal, adding 18 grams of salt, and filling with water to the indicated level. Seal, shake, and wait for 15 seconds. Flip the switch for instant illumination. Perfect for outdoor excursions, camping, climbing, and fishing, this saltwater lantern is also an essential survival tool for any adventure. [Compact & Portable] - This eco-friendly saltwater lamp is designed for convenience and portability. Its compact size allows it to effortlessly fit into any backpack, saving valuable space for your outdoor adventures. Equipped with versatile hanging ropes, it's ready to light up your campsite or boat, providing reliable illumination with a long-term storage life of 5 years. Ideal for emergency preparedness or as a sustainable lighting solution. [Versatile & Durable Emergency Lighting] - Our saltwater lantern is a reliable source of light, adaptable to any situation. It functions with household salt and requires no specific water quality, ensuring ease of use anywhere. For extreme conditions, it can even operate with seawater or urine. Constructed from robust materials, the lantern withstands outdoor use without risk of damage. Activate it effortlessly in any emergency, with consistent performance at temperatures as low as 14°F (-10°C). [Efficient & Enduring] - Illuminate your adventures with our saltwater lamp, featuring 3 LED beads that emit 50 lumens. With an output of 100mA and 0.5W power, enjoy continuous lighting for up to 288 hours or intermittent use for up to 400 hours. Just a pinch of salt is all you need for 12 days worth of sustainable light, whether outdoors or at sea.