Hydrogen Water Bottle 420ml PCTG PEM SPE Technology Rechargeable Portable Hydrogen-Rich Water Generator Cup for Home Workout Office Travel Blue 1. SPE and PEM Technology: Utilizing SPE and PEM technology, the hydrogen water bottle rapidly electrolyzes water, separating and releasing H2 and O2. It helps convert ordinary drinking water into alkaline water rich in hydrogen ions, effectively reducing oxidative stress. Features high hydrogen concentration and excellent stability. 2. High Efficiency: Quick electrolysis and water quality conversion take only 3 minutes. During the 3-minute electrolysis process, a higher mineral content in the water leads to stronger electrolysis and higher hydrogen content. Avoid using water over 60 degrees Celsius, as high water temperatures during hydrogen generation can cause hydrogen loss if the cooling process takes too long. 3. Water Quality Improvement: The hydrogen-rich water generator offers a shorter electrolysis time and more stable parameters, suitable for all drinking water qualities. It effectively resolves issues of residual hydrogen and oxygen after electrolysis, ensuring safer and healthier drinking water. 4. PCTG Material: The cup body is made of premium PCTG material, which is safe and BPA-free. It is heat-resistant, durable, and features an EVE pad at the base for stability and anti-slip function. 5. Portable Charging: The hydrogen water bottle is designed with a cup lid buckle for better sealing and ease of use. It is USB rechargeable for convenient operation. Its small and compact size allows for easy carrying in your bag, making it a significant step towards healthy drinking water.