Feature:1. [SPE and PEM Technology] The hydrogen water bottle adopts SPE and PEM technology, which can achieve rapid electrolysis in just 6 minutes, ensuring premium water quality, high and stable hydrogen concentration.2. [Large Capacity] The hydrogen water generator features 1.5L large capacity, can meet daily drinking water needs. Easy to operate, simply fill the bottle, invert it, and press to experience the decomposition of hydrogen gas.3. [Anti Leakage] The sturdy sealing loop on the bottle cap ensures leakage prevention and continuous hydrogen levels, and is equipped with built in exhaust port to increase safety.4. [High Durability] The large hydrogen water bottle is made of PC plastic and equipped with ti and pt ion exchange membranes, ensuring safety and durability.5. [Versatile Use] Powered by 3.7V 1200mAh lithium cell, ensuring long term use, suitable for outdoor activities, travel, work, and home use, easy to carry.Specification:Item Type: Hydrogen Water BottleMaterial: PCWork Time: 6 MinutesCapacity of Hydrogen Water Bottle: 1.5LBattery: 1 x 1200mAh Rechargeable Lithium Cell (Built in).Package List:1 x Hydrogen Water Bottle1 x USB Cable1 x User Manual