Purchased in September 2025, stored at home without use. Authorized importer and distributor: Star Corporation Includes Japanese manual Images 1-4, from the website Images 5-8, actual product photos Katadyn: BeFree AC 0.5L Product number: 1407 ● From the Star Corporation website Please refer to the manufacturer's website for detailed specifications. [Easy, Safe, and Compact 2-Stage Water Purification System Portable Water Filter] Equipped with a 2-stage water purification system featuring a hollow fiber filter and an activated carbon filter. Instantly transforms water from rivers and lakes into safe and delicious drinking water. Can be cleaned and reused, making it the perfect portable water filter for outdoor activities and emergencies. This product is a lightweight, ultra-light type designed for portability and compactness. The soft flask has a bottom-less design that easily fits into the side pockets of a backpack. ▪ Capacity: 0.5L ▪ Size: 8.5 x 5.4 x 27.3 cm ▪ Weight: 72g ▪ Output: Up to 2L/min ▪ Purification Capacity: Hollow fiber filter: Up to 1,000L Activated carbon filter: Up to 200L or 3 months from the start of use (varies depending on water quality) ▪ Soft flask material: TPU (HydraPak soft flask used) / with markings ※ 100% BPA free