Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
Portable Oxygen Concentrator Tp-B1 Powered by Battery & ACFeature The simple designed portable oxygen concentrator is small size, the weight is only 4. 4 pounds, it is easy to carry. The portable oxygen supplies a stable and continuous oxygen flow at 3L min and provides oxygen concentration around between 28% and 30%. The advanced portable oxygen machine includes further noise reduction using new technology design. The noise is as low as 48db. You can use the oxygen generator in public places without
Feature
- The simple designed portable oxygen concentrator is small-size, the weight is only 4.4 pounds, it is easy to carry.
- The portable oxygen supplies a stable and continuous oxygen flow at 3L/min and provides oxygen concentration around between 28% and 30%.
- The advanced portable oxygen machine includes further noise reduction using new technology design. The noise is as low as 48db. You can use the oxygen generator in public places without bothering someone else.
- For better oxygen theropy experience, we adopted the international macromolecular membrane separation physical oxygen production method. Absorb the dust in the air to reduce the harm to you. At the same time, dust particles have a certain impact on the operation of equipment, the filtration will also reduce the impact of dust on the equipment. The oxygen machine generates fresh and green oxygen.
Specifications
| Oxygen Flow Rate Mode | Does Continuous Flow Setting |
| Oxygen Flow Rate | Stable 3 L/min (LPM) |
| Oxygen Concentration | 28% to 30% at All Settings |
| Item Weight | 4.4 lbs (1.99kg) |
| Item Size | 9.84*4.72*5.91 inches |
| 2200 mAh Battery Weight |
Included in the package, 0.61 lbs (0.28kg) |
| Battery Last | 1-1.5 hours |
| Working Time | Power off every 4 Hours for Protection Can be Powered on Immediately |
| Power Supply | Rechargeable battery/ AC power adapter/ Car converter |
| Warranty | 1 Year |
| MSRP | $429.00 You Save: 30% |
TP-B1 Components
1X Portable oxygen concentrator1X Instruction manual(check the online manual here)
1X Carrying bag
1X 5ft Tube & nasal cannula
1X Rechargeable 2200mAh battery (Click here to get extra battery)
1X AC Power Adapter
1X Car Adapter
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.6 ★★★★★
Based on 774 reviews
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Product Reviews
★★★★★ 5
Great Value!
Size: 128GB, Style: Wi-Fi, Color: Silver
My son broke his previous iPad so he had to chip in for his next one and this was the perfect compromise. It’s lightweight and the battery lasts longer than his last iPad. We bought the silver and it’s a nice color. Highly recommend!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 4
great product, not the best price.
Size: 128GB, Style: Wi-Fi, Color: Blue
Good product, my husband was super excited with it for Christmas. It came in pristine condition and I absolutely love that it was repackaged just like a brand new iPad! Great product but giving it 4 stars because I found non refurbished ones for a similar price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 23, 2025
★★★★★ 5
Perfect condition
Color: Silver, Memory Storage Capacity: 512 GB, Set name: Wi-Fi + Cellular, Color: Silver, Memory Storage Capacity: 512 GB, Set name: Wi-Fi + Cellular
Works perfectly fine, no scratches or dents. Battery life is great. Worth the purchase.
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Reviewed in the United States on April 14, 2026
★★★★★ 5
Just Love this.... Read On!
Color: Silver, Memory Storage Capacity: 128 GB, Set name: Wi-Fi + Cellular
Like knew and seems to have been powered on one time only. Apple treat it as a new device.
Its spotless and works great.
I have had several ipad pro's and decided to by this instead and I actually prefer it. It does everything I could do with my ipad pro 2020 and then some. Its faster, good cameras. The e-sim card works great though I do wish it had a physical sim card slow.. oh well!
The battery life is really excellent, it was quick to set up via a transfer from my old device. I added a case that looks like a fancy note book and love it. This helps with drops and scratches. I have not added a screen protector yet.
The storage capacity is the same as my old ipad pro, I will never use 128 gb anyways...
To sum up, this gets 10 out of 10... and its a great replacement for a ipad pro!
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Reviewed in the United States on November 13, 2025
★★★★★ 5
Great conditions just like new
Color: Yellow, Memory Storage Capacity: 128 GB, Set name: Wi-Fi + Cellular
Hey I usually don’t leave reviews but I do feel
Like this one needed one thank you for sending out the iPad well packed .. I received it in great condition it’s been working pretty good no complains I got it for my 3 year old son who’s on his third iPad lol hopefully this is his last , just like new I love it no scratches nothing literally brand new thank you
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Reviewed in the United States on May 24, 2026
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