Cell Phone Signal Booster for AT&T T-Mobile GSM 3G 4G LTE - Boost Mobile Phone Signal for Home and Office - Tri-Band ATT700/850/1900MHz Band 2/5/12/17 Repeater kit with High Gain Panel/Yagi Antennas Aires Acondicionados 4")NOTE: In addition to the

4")NOTE: In addition to the provided manual

Uses Apple Pencil technology for precise writing

☆9H hardness maximum protection from daily scratches

With built-in microphone

☞ Output Power: Max 15W

Cell Phone Signal Booster for AT&T T-Mobile GSM 3G 4G LTE - Boost Mobile Phone Signal for Home and Office - Tri-Band ATT700/850/1900MHz Band 2/5/12/17 Repeater kit with High Gain Panel/Yagi Antennas Aires Acondicionados 4")NOTE: In addition to theBrand: A ANNTLENT Features: Support AT&T T mobile 3G 4GThis booster is compliance with AT&T, T mobile 3G 4G LTE on band 2 5 12 17. Boost Voice&Data Signal Boost Voice and Data signal for multiple cellular devices simultaneously, reduce dropped calls and fast data uploads &downloads in home or office up to 3,500sq ft. Excellent Functions The booster has excellent functions includes Automatic Gain Control, Oscillation Elimination and LED Indicators.