Portable Solar-powered Water Purifier [for Emergencies, Outdoor Activities, and Travel] - Solar Bag - (Official Japanese Product)

No additional equipment is required. Purified water takes approximately 3 hours on a warm, sunny day. Approximately 6 hours on a cold, cloudy day. Sterilizes and removes harmful substances using only sunlight. No pumps, filter replacements, or chemicals are required. This new, globally recognized water purification technology complies with WHO standards. Removes and inactivates heavy metals, chemicals, and pesticides that conventional filter-based water purifiers cannot remove. Sterilizes and inactivates bacteria, viruses, and protozoa. 3L x 100+ uses.