MTEHFYAF® Hydrogen Water Cup (Straight)
MTEHFYAF® Hydrogen Water Cup (Straight)
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🌟Youth Edition
✔️ Compact, lightweight, and easy to carry.
Best for: Travel, fitness, mountain climbing.
Medical Use: COPD Stage 1 (Mild).
Key Benefits: Boost energy, improve performance, enhance well-being.
Special Offer: Get a free carrying case with your purchase!
Perfect for Wellness! Buy Now💧Silver Edition
✔️ Pulsed flow for daily oxygen needs.
Best for: Work stress, pregnancy, frequent flyers.
Medical Use: COPD Stage 2 (Moderate).
Key Benefits: Reduce stress, improve sleep, alleviate discomfort.
Everyday Convenience! Buy Now💎Gold Edition
✔️ Medical-grade oxygen (93%+).
Best for: Elderly care, professional use.
Medical Use: COPD Stage 3 (Severe).
Key Benefits: Support respiratory health, improve quality of life.
Ultimate Care! Buy Now🏠Home Use Model
✔️ Continuous 5L/min for stability.
Best for: Home therapy, daily oxygen support.
Medical Use: COPD Stage 4 (Very Severe).
Key Benefits: Reliable, easy to use, provides consistent oxygen flow.
Reliable & Stable! Buy Now1. We support Klarna installment payments, 30 days interest-free, up to 6 installments. Learn more
2. Not sure which oxygen concentrator suits you? Click here for a buying guide.
Currently, the United States, Canada, Germany, and the United Kingdom have overseas warehouses for direct shipments. It will usually take about 3-5 business days to be delivered. For detailed shipping information, visit our Shipping Policy page.
To enhance your shopping experience, we offer a 30-day return and exchange policy for all our products. Shop with confidence! To learn more about our refund process, please check our Refund Policy page.
Let us know if you have any questions! You can reach us via:
- Tel/WhatsApp: +1(425)372-8851
- Email: support@mtehfyaf.com
- Online Chat: Available on our website
We’re here to help!

- Shipping from US warehouse
- 2-Year Warranty
- Free Shipping On Orders Over $100
MTEHFYAF® Hydrogen Water Cup
Pure hydrogen with SPE&PEM technology, one-button hydrogen production, built-in backwash function.
Small size, easy to carry.
One machine can replace multiple machines, produce hydrogen water anytime and anywhere, drinking and cleansing without delay.
Just four glasses of water a day is equivalent to the antioxidant value of hundreds of fruits and vegetables.
Model: AR-8
ppb value: ≥1200ppb
Size: 7.87.2.75*2.75inch
Battery capacity: 3.7Wh
Voltage: 3.7V
Charging time: 2-3h
Output power: ≤10W