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| A ANNTLENT Tri-Band Cell Phone Signal Booster Repeater |
ANNTLENT Tri-Band Cell Phone Signal Booster for Verizon AT&T T-Mobile 3G 4G LTE - Up to 4,500 Square Feet of Home / Office Cellular and Data Transfer (Band Support 5/12/13) / 17)
- (Verizon ATT 3G / 4G LTE Tri-Band Speakers support GSM, 3G, and 4G LTE and support Verizon, AT&T, T-Mobile, 5 (850MHz), 12/17 (700MHz) and 13 (700MHz) frequency bands for all Verzion Phones).
- [Better voice and data function The signal booster can improve the voice and data signals of multiple users at the same time, helping you avoid calls being interrupted and speeding up downloading and uploading at home.
- With long-range directional pads and high-gain yagi antennas, the upgrade kit can deliver 32x signal strength in a large 4,500 sq ft coverage area. Make sure there are 1 to 2 bars instructions outside.
- [ADVANCED FUNCTION] The loudspeaker has advanced functions including automatic gain control, automatic jitter elimination and idle mode. This means that once the optimizer is set, the gain will be adjusted automatically for best performance.
- 【5-year Warranty, FCC Certification, 30-Day Money-Back Guarantee, 3-Month Free Replacement, 5-Year Manufacturer Warranty and Professional Technical Support.