Bullet points:1, Physical filtration: Central control ultrafiltration membrane filtration makes the filter water bottle filter up to 2000L without using other devices.2, Easy to carry: The filter water bottle is about 70g, lightweight and foldable for easy to carry.3, High quality material: The filter water bottle is made of durable TPU plastic with fine process, which makes it durable and wear-resistant.4, Long time use: adopting durable TPU plastic with fine process, the water bottle with filter is reliable, wear-resistant, and safe for long time use.5, Wide application: The water bottle with filter is widely used for camping, hiking, mountaineering and outdoor survival, etc. Description: The portable water filter is made of high-quality materials, making it safe, reliable, strong and durable for long-term use. Besides, the bottle water filter has a central control of ultra-filtration membrane, capable of filtering up to 2000L of water. The lightweight and foldable design makes it ideal for a variety of outdoor sports, such as hiking, backpacking, camping, survival, mountaineering, traveling, and other emergencies. Specification:Product Name: Outdoor Portable Water PurifierModel: K8630Material: TPU & ABSagge: About 70gMax Flow Rate: About 1100ml/minElement Material Filt