Cell Phone Signal Booster T-mobile Verizon AT&T Cricket US Cellular

Description

NOTE :
This ATT cell phone booster 4G LTE boosts for multiple cellular devices simultaneously, Boost AT&T 4G LTE Data & Voice!
fast your data uploads & downloads, reduce dropped calls in home or office.
Warm Reminder:
1. The Home cell Phone booster only supports band 12/17, please confirm if your cellphone band is covered by the booster before purchase.
For Android phones, please download "LTE discovery" APP, press 'SIGNALS', then check 'EARFCN'.
For iPhone, please click NO. *3001#12345#*, click "Serving Cell Info", then check 'Freq Band Indicator'.
2. The AT&T Cell booster can't create signal, please make sure there is no less than 1-2 bars signal outside, if there is no existing signal, it won't work.
3. Faster high-speed 4G LTE data rates. You can get a video call with your families or video conferencing. Not long buffer times any more Increase the signal strength, eliminate cell signal dead zones, Supports HD Voice/VoLTE, reduce dropped/missed calls,
Package Content:
1* AT&T Signal Booster 700MHz Single Band
1 * Indoor Whip Antennas
1 * Outdoor Directional Panel Antenna With 15 Meters (50 feet) Coaxial Cable
4 * Screws for Mounting
1 * English User Manual
1 * 12V2A Power Adapater