Efficient hydrogen production 1300 to 1800 ppb hydrogen concentration with 99.99 percent hydrogen purity. The unit delivers a hydrogen rich water output that is stated to be 100 percent safe to drink. Oxygen, chlorine and ozone are separated. 2 L capacity Large capacity to meet family needs. It can generate 10 million negative ions which help remove PM2.5 and smoke, helping keep water clean and safe. The production process can be observed through the transparent glass body, while the stainless steel body provides a textured finish and enhanced wear resistance. LED intelligent design Professional digital touch LED display with a touch sensor. Crafted with nano scale titanium platinum material for long service life and clear, easytoread display. Intelligent cleaning Built in purification filter element that absorbs impurities and removes residual chlorine. One click start simplifies operation and reduces daily effort. Use scenarios Daily family hydration Produce hydrogen rich water for everyday drinking. With 1300 to 1800 ppb hydrogen and 99.99 percent purity, the water is suitable for regular consumption, supported by a 2 L capacity that serves the needs of a household. Indoor air and water safety The unit generates 10 million negative ions to help reduce PM2.5 and smoke in the environment, while the purification filter removes impurities and residual chlorine from the water, contributing to cleaner water and a safer indoor setting. Kitchen or office convenience The clear LED display and one touch operation allow quick, straightforward use in the kitchen or at the desk. The transparent glass body enables viewing of the hydrogen production process, and the stainless steel construction offers durability for daily use.