Boron-silicon high temperature resistant glass, healthy material. Intelligent platinum titanium, electrolysis technology to achieve a stable combination of hydrogens and water, with high hydrogens concentration, good stability and so on. Sensitive touchs button, two-speed electrolysis mode. Capacitive sensing touchs button, sensitive, with 3 minutes of electrolysis .independent buttons, one button operation is simple. Large-capacity lithium battery with USB universal interface for quick and convenient charging. Unique split design. The borosilicate glass body and the base are separately designed, and the base is unscrewed and conveniently placed in water for immersion cleaning.Not only maintains the temperature of the water, but also convenient drinking. Easy to carry. Suitable for use in offices, homes, travel, cars and schools. Multiple charging methods: car charger, mobile power, home power. Built-in sealing ring for effective leak prevention. Non-slip cup bottom. Round cup mouth. Specification: Material: Borosilicate Glass+304 Stainless Steel+Natural silicone ring. Charging Time: 2.5-3h. Operating Time: 3min. Capacity: 420ML. Battery capacity: 3.7V/1000mAh (Built in). Operating mode: Semi-automatic. Number of work (Fully charged): 15-20times. Power: 10W. Package includes: 1*water bottle