Can I use the device while it is charging?

Yes, it supports usage while charging via a regular power bank.

How does one charge compare to disposable cylinders?

One full charge is equivalent to the usage time of 21 disposable 1L oxygen cylinders.

Is the technology patented?

Yes, the core permanent magnet unit oxygen enrichment method has obtained a national invention patent.

Pocket Oxygen Enricher for Home & Outdoor Usage

Name: Pocket Oxygen Enricher for Home & Outdoor Usage
Brand: Rayland Medical Co., Ltd
SKU: 2130569712

Tianjin, ChinaRayland Medical Co., Ltd

US$199.00-220.00

1 Piece

Product profile

Transport Package

Package

Specification

320cm³ 380g

Trademark

Rayland

Model NO.

Portable Oxygen Enrichment Machine

Origin

China

Production Capacity

10000

Key features

Ultra-Lightweight Design: Weighs only about 380 grams with volume under 320 cubic centimeters.

Long Battery Life: Approximately 3.5 hours of operation on a full charge.

High Oxygen Output: Delivers 5-6 liters per minute of oxygen flux.

Extended Usage Capacity: One charge equals the usage of 21 disposable 1L oxygen cylinders.

No Consumables Required: Features reusable permanent magnet technology with zero consumables.

Travel Compatible: Approved for carry-on on planes and high-speed rails.

Charging Flexibility: Supports power bank charging and usage while charging.

Patented Core Technology: Utilizes independent permanent magnet unit oxygen enrichment method.

Company profile

Rayland Medical Co., LtdTianjin, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2025-02-01Nearest Port: Tianjin Port, Shenzhen PortAverage Response Time: ≤18hTerms of Payment: T/T, PayPalInternational Commercial Terms(Incoterms): FOB, EXW, CIF, CFR, DDP

AI-Powered supplier vetting

SummaryRayland Medical Co., Ltd is a China-based limited company in Tianjin operating as both a trading company and manufacturer/factory in the health and medicine sector. It holds ISO 9001 certification, operates five production lines, reports 6–10 quality-control staff and 6–10 years of R&D-engineer experience, and recorded 20,000 pieces of annual production in 2024. The supplier states that it has served Chinese public hospitals for approximately two decades and names Tianjin Medical University General Hospital and Tianjin First Central Hospital as domestic clients. It exports to a broad range of global markets, with exports representing 90% of total sales, and reports order fulfillment within 15 workdays in both peak and off-peak seasons. Evidence is insufficient to assess after-sales service, customization, and financial credibility; the available production information supports production capability, while the stated product keywords and R&D staffing provide only limited evidence for innovation capability.

Supplier typeRayland Medical is explicitly identified as both a trading company and a manufacturer/factory. It is a China-based limited company operating in health and medicine, indicating a combined manufacturing and trading structure.

CertificationsThe supplier reports holding ISO 9001 certification for its management system. This is explicit evidence of a formal quality-management certification, although no certification scope or validity period is provided.

Production capacityRayland Medical reports five production lines, 6–10 quality-control staff, and 20,000 pieces of annual production in 2024. It also states that orders can be fulfilled within 15 workdays during both peak and off-peak seasons, providing explicit evidence of established production operations and stated delivery capacity.

Client casesThe supplier states that it has supplied medical consumables to Chinese public hospitals for the past two decades and identifies Tianjin Medical University General Hospital and Tianjin First Central Hospital as domestic clients. These named institutional customers provide explicit customer-case evidence, although no contract scope, product details, or performance metrics are given.