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Cell Phone Signal Booster for Car, Truck and SUV | Boosts Signal for All U.S. Carriers on Band 2, 4, 5, 12, 13 and 17 | Supports Multiple Users and Devices | Easy to Setup | FCC Approved

  • Based on 190 reviews
Condition: New
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$149.00 Why this price?
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Availability: In Stock.
Fulfilled by Amazon

Arrives Monday, Sep 15
Order within 6 hours and 13 minutes
Available payment plans shown during checkout

Model: C50-C


Features

  • 5G COMPATIBILITYBoosts 4G LTE & 5G signals on Band 2, 4, 5, 12, 13 and 17 for multiple users & devices simultaneously, so everyone in your vehicle will enjoy clear calls, better voice quality, faster data speed and smooth stream videos. Please CHECK YOUR BAND BEFORE PURCHASE and make sure that the frequency band of your phone is the same with that of the booster.
  • ADVANCED FEATURES KEEP STABLE SIGNALThe booster is built in ALC detecting the existing signal strength and automatically adjusting itself for best performance, it prevents inconvenient shutdowns and downtime that keep you from doing what you need to do.
  • EASY TO INSTALL & SETUPThe outside magnetic antenna can be attached to the roof of your car easily without drilling, zero damage to your vehicle.
  • APP HELP YOU INSTALL & TROUBLESHOOTANNTLENT "Signal Advisor" APP help you find the nearest tower, watch installation videos, see your signal strength before and after installation, and get online support quickly.
  • RELIABLE SERVICE GUARANTEEThe ANNTLENT cell phone signal booster is FCC Certified and comes with a 30-day money-back guarantee, 3-month free replacement, and 3-year manufacturer repair. Invest in a quality-guaranteed and cutting-edge booster at a lower cost without the risk of wasting money.

Brand: ANNTLENT


Special Feature: Automatic Signal Adjustment


Connector Type: FMF-type


Color: Dark Grey


Included Components: C50 Booster, Outside Antenna with 10ft Cable, Inside Antenna with 10ft Cable, Power Supply


Package Dimensions: 7.52 x 5.47 x 2.91 inches


Item Weight: 1.79 pounds


Item model number: C50-C


Special features: Automatic Signal Adjustment


Other display features: Wireless


Color: Dark Grey


Whats in the box: C50 Booster, Outside Antenna with 10ft Cable, Inside Antenna with 10ft Cable, Power Supply


Manufacturer: ANNTLENT Ltd.


Date First Available: July 22, 2024


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Sep 15

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
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  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Excelente
Model: C50-C
Avía devuelto uno similar pero este si me funcionó por qué trabaja en maucho mas frecuencias que los otros productos fácil de instalar cuando tengo un punto y prendo me sube a 5 de una vez
Reviewed in the United States on October 17, 2024 by Jose

  • Excellent
Model: C50-C
Excellent product, excellent service, excellent price! Thank you.
Reviewed in the United States on November 20, 2024 by Alberto Sanchez

  • Garbage.
Model: C50-C
Doesn’t work. I’m on band 2 and it did absolutely nothing for LTE or 5G and this is with a solid 2 bar 5G base signal. Pass on this and get a higher end one.
Reviewed in the United States on March 1, 2025 by Randy Renfrow

  • Amazing!
Model: C50-C
I am a realtor specializing in land in New Hampshire. We have many remote locations and would often lose the ability to use valuable tools that rely on connectivity. Since installing this booster, I very rarely lose signal, even when in very remote locations. I also bought to unit for my home as I had a weak signal in my basement. I highly recommend his product! ... show more
Reviewed in the United States on November 27, 2024 by Randy Miller Randy Miller

  • Does not boost signal at all
Model: C50-C
I've tested this for a week. It does not matter where the antenna is mounted it does NOTHING. I've run internet speed tests to confirm that it does NOTHING. I will be returning it
Reviewed in the United States on October 12, 2024 by Doug Atkins

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