Features: 1Healthy Drinking Water: This hydrogen rich water cup can produce excellent hydrogen rich water, providing you with healthy drinking water and effectively improving your physical health. 2Intelligent Design: Hydrogen water bottle is intelligent, which makes it convenient for users to drink hydrogen rich water anytime and anywhere. Equipped with extra nasal tubes that can be inserted into the hydrogen water maker if you prefer to directly inhale hydrogen gas. 3Portable Design: The hydrogen rich water cup has a capacity of 400ml, meeting your drinking water needs. Lightweight and compact, convenient to carry, suitable for outdoor activities and travel use. 4Safe Material: Hydrogen water bottle generator is made of premium environmentally friendly materials to ensure the safety of users' drinking water. 5Durable and Stable: Portable hydrogen water generator is manufactured with exquisite craftsmanship, which is stable and has a long service life of several years. Specification: Item Type: Hydrogen Water BottleProduct Material: PCTG, ABS, Aluminum AlloyProduct Size: Approx. 24.5x6.5x6.5cm / 9.6x2.6x2.6inGross Weight: 777g/1.7lbBottle Battery: 1850mAh Polymer Lithium Battery (Shipped with Built in Lithium Battery)Charging Time: 2HSingle Full Charge: 3 Minutes Electrolysis 12 Times, 6 Minutes Electrolysis 5 TimesBottle Capacity: 400mlMaximum Power: 5WHydrogen Concentration: 20006000ppbSprayer Battery: 450mAh Polymer Lithium Battery (Shipped with Built in Lithium Battery)Sprayer Water Tank Capacity: 20mlCharging Time of Sprayer: 3 Hours Package List: 1 x HydrogenBottle1 x DrinkingWaterConverter1 x HydrogenNasalStraw1 x Sprayer2 x USBCable3 x EnglishManual Note: All data are measured manually, and there are certain errors in the measurement results.