mobile booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)
SKU: 56203007605
mobile booster box

mobile booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)

Sale price$23.08 Regular price$25.64
Save 10%

Pay in installments of $6.41 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 28 - Jul 3

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

mobile booster box Open Box Used T-Mobile Cel-Fi DUO Plus (590ND32GWUS1TMUS1BG)Open Box Discount T Mobile Cel Fi DUO Plus cell phone signal booster kit model number Model # D32 2 4 12 is a used and returned unit with an open box discount price. SKU: 590ND32GWUS1TMUS1BG. UPC: 697691004228. Will it work the same as new? Open box used T Mobile Cel Fi DUO Plus by Nextivity should work perfectly well just like the brand new version cellular amplifier. It saves you money simply because in many cases they have been opened by customer

Open Box Discount T-Mobile Cel-Fi DUO Plus cell phone signal booster kit model number Model # D32-2/4/12 is a used and returned unit with an open box discount price. SKU: 590ND32GWUS1TMUS1BG. UPC: 697691004228.

Will it work the same as new?

Open box used T-Mobile Cel-Fi DUO Plus by Nextivity should work perfectly well just like the brand new version cellular amplifier. It saves you money simply because in many cases they have been opened by customer to perform soft installation but they chose to install another model which was more suitable for that location.

What does the purchase include?

For list of contents and all other details, please read complete product description of this model signal booster at this same model's brand new T-Mobile Cel-Fi DUO Plus product listing. You will receive 30 days money back total satisfaction guarantee. This like-new high power cellular amplifier kit performs per manufacturer's specifications, and saves you money! It is designed to work with T-Mobile carrier network.

What exactly does "Open Box" mean?

Consumer Reports states, "Typically, open-box items are goods returned by customers, inspected by the retailer, found to be in working order, and re-sold at a discount, rather than returned to the manufacturer".

Summary of Benefits.

Used Open Box Cel-Fi Smart Signal Booster for T-Mobile Talking, Texting, Data 3G, 4G, LTE Benefits:

  • Used T-Mobile signal amplifier kit offers same effectiveness as the new T-Mobile Booster, but at a lower cost.
  • Sold as a complete T-Mobile cell phone signal booster kit with all required parts.
  • Network booster kit sets up in minutes - Easy plug & play installation.
  • Internet service NOT required. Amplifier boosts existing cellular signal.
  • So powerful that it amplifies weak wireless signal to up to 100 dB Gain.
  • No maintenance required - Self-adjusts & reconfigures automatically.
  • Improves cell phone signal strength inside homes, offices, apartments.

Note: Atleast one mobile signal bar is required in one spot indoors to amplify. The Cel-Fi Duo+ does not change between carriers via the Wave App. Only the Go-X and Go-M are interchangeable across the carriers. This has to do with the firmware makeup of these different models.

*For all Cel-Fi brand products only: 30 days return policy. Must be returned in mint condition for refund. 2 years limited manufacturer warranty for repair or replacement due to manufacturer defect(s).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 56203007605
4.7 ★★★★★
Based on 1504 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
J
Verified Purchase
Juan C.
Natrona Heights, US
★★★★★ 1
Not the same bag
Size: One Size, Color: Dark Cappuccino, Size: One Size, Color: Dark Cappuccino
The item I received appears to be a smaller version of the bag without the small wallet that should be included. Do not buy it, and save yourself the trouble of having to return it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 14, 2025
G
Verified Purchase
Gretel Ledesma
Cuba, US
★★★★★ 3
Devuelta
Size: One Size, Color: Black
Muy pequeña
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 15, 2025
G
Verified Purchase
GodsGirl
Port Orchard, US
★★★★★ 5
Great bag – very durable
Color: Colourful Flowers in Black
Bought this to replace an existing computer bag that I use for college. I typically hold a lot of stuff and my bags become heavy. This bag holds up! Carries a lot of stuff, including my standard laptop, a few books, etc. It also has a zipper area to put things I need to find easily. Style and design also very cute. Honestly, a great bargain.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026
P
Verified Purchase
Patricia Dodd
Boise, US
★★★★★ 5
love the colors
Color: Blue Flowers
I love the colors on this bag, and the size is big enough for me to put my normal purse stuff in plus pack my lunch in it, and there are 2 drink holders on the ends. It seems made from waterproof material. Although I thought it was canvas when I ordered, and I thought it had a padded computer pocket. That isn't true. But I was looking at so many tote bags, I may have gotten them confused in my head. But it seems really well made and there is plenty of room in the bag if you have a padded computer sleeve for your laptop and then place it in the bag.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 7, 2026
M
Verified Purchase
Mastrauckas71
Omaha, US
★★★★★ 5
It’s a Nice Big Bag!
Color: Blue Flowers
I bought this bag for my mom as a Christmas present and she loves it. She’s a big purse lady, so it is the right size for her. It has all the pockets in the right places and she loves the pretty floral design.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 1, 2026