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If you’re struggling with poor AT&T signal, you need this Cell Phone Signal Booster!

It is an ultra-thin antenna boosters that you stick to the battery of your cell phone to dramatically reduce static and increase reception quality by up to 50 percent.

The small sticker captures stray radiation within the phone and then re-radiates it to improve performance. It provides the same level of enhanced cell phone performance as a 4-foot antenna, ensuring that you finish all important conversations no matter where you are.

FEATURES

• SIGNAL ENHANCEMENT FUNCTION
  Improves reception and call quality during use of cellphone in vehicle or in low signal areas.

• AUTOMATIC SIGNAL ADJUSTMENTS
  Once the booster is installed, you never need to adjust it again no matter how the local signal environment may change.

• TWO STEPS INSTALL
  

• LARGE COVERAGE
  Directional indoor wall-mount panel antenna provides wide coverage for larger living/working areas

• SUPPORT ALL CELLULAR DEVICES
  It’s compatible with most cell phones, cordless phones, pagers or two-way radios.
• LIGHTWEIGHT AND PORTABLE
  The improved mobile phone signal sticker is small and light, which reduces the burden on the mobile phone and is easy to carry.

HOW TO USE

1. Remove the battery from your phone
2. Remove the yellow part from the booster carefully and make sure not to touch any of internal components of the booster.
3. Place the booster on the inside of the phone under the battery.
4. Replace the battery, turn on your phone and done!

SPECIFICATIONS

• Size: 3.5 *2 CM
• Package Includes: 3 Pcs x Signal Booster