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T-Mobile 4G LTE CellSpot Signal Booster - 2ND GEN. - Picture 1 of 7
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T-Mobile 4G LTE CellSpot Signal Booster - 2ND GEN.

United WholeSale NY
(16660)
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US $26.99
Condition:
Open box
“NO RETAIL BOX, MAY HAVE SCUFFS”
More than 10 available955 sold
This one's trending. 955 have already sold.
People want this. 240 people are watching this.
Shipping:
Free USPS First Class®.
Located in: Brooklyn, New York, United States
Delivery:
Estimated between Fri, Sep 19 and Thu, Sep 25 to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days returns. Seller pays for return shipping.
Payments:
     Diners Club

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Seller assumes all responsibility for this listing.
eBay item number:304503938184
Last updated on Jul 20, 2025 22:08:16 EDTView all revisionsView all revisions

Item specifics

Condition
Open box
An item in excellent, new condition with no wear. The item may be missing the original packaging or protective wrapping, or may be in the original packaging but not sealed. The item includes original accessories. The item may be a factory second. See the seller's listing for full details and description. See all condition definitionsopens in a new window or tab
Seller Notes
“NO RETAIL BOX, MAY HAVE SCUFFS”
Compatible Brand
T-Mobile
Color
Black
Items Included
4G LTE, Signal Booster
Compatible Model
Universal
Material
Plastic
MPN
CELFI-D32-2/12/66CU
Mounting Type
Clip
Brand
T-Mobile
Type
Signal Booster
Number of Ports
2
Design/Finish
Glossy
Connectivity
Wireless, Wireless Repeater/Multi-User
Remote Antenna
Indoor/Outdoor
Mounting Location
Wall
Compatible Network
T-Mobile
UPC
610214699848

Item description from the seller

About this seller

United WholeSale NY

98.3% positive feedback•77K items sold

Joined Jun 2020
Usually responds within 24 hours
THANK YOU For shopping at UNITED WHOLESALE NY.Our hours are:MON-FRI: 9AM-5PM.CLOSED SUNDAY & SATURDAYCLOSED LEGAL HOLIDAYS.
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (17,702)

All ratings
Positive
Neutral
Negative
  • l***e (24)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    The booster was in good condition and works. It did increase my signal from 1 to 2 bars - certainly not much of a boost, but an improvement. The seller was fine.and I have no complaints.
  • 7***y (536)- Feedback left by buyer.
    Past year
    Verified purchase
    Fast shipping great value. Something T-Mobile does not tell you is that the unit only works with their band 4/66 signal, not their extended range which is at 750 Mhz. There are apps that tell what band the signal is and the direction the signal is coming from. 2 apps are LTE Discovery and weBoost.
  • r***v (267)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Had an issue with item, wasn’t working properly, but they sent a new one out right away, no questions asked. What a great ebayer!!!!!!! This one worked PERFECTLY. Thank you so much my phone calls work now in my house. I appreciate it! If only everyone was as good as you on here it would be a much better place!!!!
See all feedback

Product ratings and reviews

Learn more
4.3
76 product ratings
  • 50 users rated this 5 out of 5 stars
  • 12 users rated this 4 out of 5 stars
  • 4 users rated this 3 out of 5 stars
  • 5 users rated this 2 out of 5 stars
  • 5 users rated this 1 out of 5 stars

Easy to use

Well designed

Good value

Most relevant reviews

See all 69 reviews
  • by stesie71
    May 22, 2024Top favorable review

    Pleased with it.

    It is a good product depending on your location weather conditions and internet service. The best discription I can say it is "Moody" The internet iof today is truly controlled. with data supply rates. And number of people on line at any given time of day or night. Yes it bosts my signal. I am in What is called a dead zone. minimal reception. it receives 4g my 5g gets no reception period. For the cost I am pleased with its Moodyness .

    Verified purchase: YesCondition: Pre-OwnedSold by: unitedwholesale20

  • by delta1997751
    Oct 12, 2021Top critical review

    Only amplifies signal. It does NOT create organic signal from your ISP's internet

    Contrary to the description of this product, it ONLY amplifies existing cell signal. This is useful when you have good signal strength outside but poor signal inside your home. It does not connect to your internet to create a brand NEW "cell tower" inside your home. You MUST have signal somewhere that you can amplify. So the description of the product is a little misleading.

    Verified purchase: YesCondition: NewSold by: paydeals

  • by jgoldman78
    Sep 14, 2021

    Signal Booster works. BARS in the basement....at long last!!

    They system was extremely simple to install. Finding the strongest signal for the Window unit was the longest step. After years of struggling to get a cell signal in my basement office, I now consistently have good reception, often full bars! The only reason for 4-stars vs 5 is the reception improvement is limited to the area close to the Coverage unit. It would be great if the boost was wider inside, or could be daisy-chained to create a 'mesh' type network. Overall a strong recommend!

    Verified purchase: YesCondition: NewSold by: paydeals

  • by wigl4me
    Mar 12, 2022

    I’m truly amazed!

    Where I live, I have absolutely no cell signal in my home. If I wander around outside I’ll occasionally pick up a bar but nothing useable. I figured, for the price of this unit…it’s worth a try. I placed the window unit in different locations until I finally found a bar of signal. This turned out to be out in my garage. I then placed my other unit inside so it had an unobstructed path to the unit in the garage. It had to still go through windows but not concrete walls, stone walls etc. To my utter delight, I suddenly had 3 bars inside!!! I went to YouTube and I was streaming a video for the first time in 10 years on my cell. I couldn’t be happier. Just use common sense when installing it. If you’re on Jupiter and plug this in it’s not going to magically create a cell network for you but if ...

    Verified purchase: YesCondition: NewSold by: paydeals

  • by joefr_1990
    Mar 24, 2022

    T-MOBILE CELL BOOSTER

    I have a T-Mobile modem (internet tower) that uses cell phone coverage to operate. Cell service isn't good in my area. Neighbors within 3 miles use the same modem and get 75-100 mbps out of their modem with no boost. I ordered the booster to boost the signal for my modem. It has not done that at all. In fact signal isn't showing improvement of any kind. It might be best fit for less remote areas or less mountainous regions but it doesn't work like it should. I have used a few cell phone boosters that worked with any carrier and boosted signal strength. Just not satisfied with performance of this unit

    Verified purchase: YesCondition: NewSold by: paydeals

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