Amazboost A04 Omni Cell Phone Signal Booster for Home and Office - Up to 1,200 sq ft - Work for Band 2/5/12/13/17/25 - Compatible with Verizon, AT&T, T-Mobile Sprint & More, FCC Approved

Amazboost has been engaged in professional cell phone signal booster for 25 years. We are fully covered in industrial chain from product design, research and development, manufacturing and after-sales service. Engineer spirit is Amaboost’s innate culture, which has resulted in the creation of many excellent technologies in our R&D. We adapt direct marketing approach, selling our products directly to consumers so that they can acquire more quality-guaranteed, cutting-edge cell phone signal booster in less expense. Amazboost A04 cell phone booster is best for your home. Coverage Area up to 1,200 sq ft, and support 4 band & all US Carriers.

Amazboost A04 Main Features: 【Effective Signal Improvement】Amazboost cell phone signal amplifier Boosts voice, data, 2G 3G and 4G LTE 5G signals in home & office, resulting in fewer dropped calls, better voice quality, faster internet speeds, efficiency and safety by ensuring you are connected at all times, and more within its coverage area. 【Reliable Brand】Amazboost cell phone signal booster has been selling well in North America for a long time. We focus on bringing affordable professional boosters to people，the quality of our equipment is stable and reliable, and we have a professional customer service team. 【Excellent COMPATIBILITY】Compatible with Verizon ,AT&T, Sprint, T-Mobile,U.S. Cellular & more. as well as all phones and cellular-connected devices.Support frequency band:12,13,17,5,25,2,. 【Easy Installation】It is easy to install.Simply set up the outdoor antenna, and place the cellular amplifier where you want. Complete installation can be done in half an hour by one person. 【FCC APPROVED】 FCC certification number: A7V-SR14652002. Hardware Version Identification Number(HVIN): SR14652002A.Amazboost cell phone booster is compliance with the requirements of the standards applied. Automatically Adjusts System Gain and Power Level to Get the Optimum Result. No Manual Intervention Needed. 2-year manufacturer's warranty. How does it work? 1. First make sure you can get at least 1-2 bars outside, The Outdoor Antenna Recevice signal from nearby call towers. 2. The booster will amplified the signal receive by outdoor antenna, and the indoor antenna broadcasts these signals for use throughout your room. PACKAGE INCLUDE 1* Outdoor Antenna ( with mounting kits) 1* Booster ( with indoor antenna) 1* Power Supply 1* 3D FB Cables ( for connecting the outdoor unit and indoor unit ) WARMING TIPS Working Band: 2/4/5/12/13/17/25 --- For iPhone ---→ Dial number: *3001#12345#* → Choose “LTE” , “UMTS” or “GSM” → Click “Serving Cell Info” → Check “Freq_Band_Ind” --- For Android---→ Download “ LTE Discovery” APP → Select “SIGNALS” → Check “EARFCN” ✔Please confirm your band before purchasing!