Platinum electrode electrolysis technology generates hydrogen water in 3 seconds using ordinary water. Transparent water tank allows for easy monitoring of water levels, enabling timely refills for consistent hydration. Lightweight and portable design; convenient for on-the-go use, providing hydration anytime, anywhere. Compatible with mineral water. Charging time: 2.5 hours Operating time: Up to 1.5 hours of continuous spray Water tank capacity: 15ml Battery capacity: 500mAh Color: White Material: Plastic Package Contents: 1 x Hydrogen Water Diffuser 1 x USB Cable Note: The package includes only the items listed above. Other accessories are not included. Note: Slight color variations may occur due to lighting and screen display differences. Measurement error is +/- 1-3cm.