【Advanced Ionization】: Incorporates SPE PEM technology for enhanced water quality, making hydrogen-rich water accessible anytime, anywhere. 【Portability Redefined】: Designed with a 700mAh USB rechargeable battery, ensuring you can enjoy hydrogen-enriched water at home, travel, or office. 【High-Quality Material】: Constructed from high borosilicate synthetic glass, offering resilience against thermal shock and general damage. 【Healthy Living】: Drinking hydrogen-enriched water could potentially offer various health benefits, aligning with a healthier lifestyle. 【Thoughtful Capacity】: Holds an appropriate volume of 0-500 ml, tailored for personal use and convenience in hydration throughout the day.