Features: 1. The multi-bands cell phone signal booster boosts cell signals from cell tower and make them strong enough for phones, increases indoor signal strength, reduces dropped calls, solves poor cell signal reception, high quality voice calls and faster data speed 2. Works on band 2/ 4/ 5/ 12/ 13/ 17/ 25/ 26/ 30/ 66 and 71, supports 5G, 4G LTE, 3G and 2G, compatible the newest 600MHz N71 and 230MHz Band 30 Built-in automatic gain control (AGC) can adjust the gain to get the optimum result, covers up to 3,500-4,500sq.ft/2-4 rooms 3. Works with all US carriers: Verizon, AT&T, MetroPCS, Cricket, Google Fi, Straight Talk, U.S. Cellular and more, compatible with iPhones, Android Phones, cellular devices and supports multiple cellular devices simultaneously The cell phone signal booster will boost the signal for all U.S. carriers including: Verizon: 5G: 850MHz N5, 1700MHz N66, 1900MHz N2; 4G: 700MHz Band 13, AWS 1700/2100MHz Band 4/66, 1900MHz Band 2 AT&T: 5G: 850MHz N5; 4G: 700MHz Band 12/17, 850MHz Band 5, AWS 1700/2100MHz Band 4/66, PCS 1900MHz Band 2, 2300MHz Band 30 Google Fi: 5G: 600MHz N71; 4G: 700MHz Band 12, 850MHz Band 26, PCS 1900MHz Band 2/25, AWS 1700/2100MHz Band 4 U.S. Cellular: 5G: 600MHz N71; 4G: 700MHz Band 12, 850MHz Band 5, 1700MHz Band 4, 1900MHz Band 2 Cricket Wireless: 5G: 850MHz N5; 4G: 700MHz Band 17 LTE, 850MHz Band 5,AWS 1700/2100MHz Band 4, PCS 1900MHz Band 2, 2300MHz Band 30 Compatible with 5G n2,n5,n12,n13,n25,n30,n66 and n71 Carriers: Verizon, AT&T, Sprint, Cricket, Google Fi, Straight Talk, U.S. Cellular, MetroPCS Frequency: band 2,4,5,12,13,17,25,26,30,66,71 Boosts 5G,4G LTE,3G and 2G, compatible the newest 5G band 30 and 71 Reduces dropped calls, faster download/upload speeds Automatic Gain Control, the booster can adjust the gain depend on outdoor signal strength Works with any cellular devices, supports multiple devices simultaneously High Gain Outdoor Directional Antenna+Indoor antenna with 360° omni-directional coverage Covers up to 4,000-4,500 sq.ft/up to 2-4 rooms Picks up cell signals from farther cell tower The outside yagi directional antenna needs to be pointed in the direction of the nearest cell tower of the carrier whose signals need to be boosted inside. Make sure the outdoor antenna is at least 15ft above the ground Provides 360° signal coverage The inside ceiling antenna provides 360° signal coverage, fewer dropped calls, better calls and faster data speeds. solves poor signal reception, faster internet on the phones, no more buffering during Netflix or watching videos It's esay to install The 5g phone booster comes with a 50ft and a 16ft coax cable that is long enough to separate the indoor and outdoor antennas, the 50ft coax cable is with a SMA connectors that will pass through smaller hole needed The cell phone signal booster antenna kits is widely popular in Living Room, Bedroom, Office, Garage, Basement, storehouse,etc These things are absolutely critical for the cell phone signal booster to work: 1. Make sure the outdoor yagi antenan is at least 15ft above the ground and aims at you carrier's nearest cell tower 2. Make sure the indoor antenna is above 28ft away from outdoor antenna and a wall between them. Don't make the outdoor antenna aims at the indoor antenna Attention: 1. The Cell Phone Booster will cover up to 3,500-4,500 sq.ft/up to 2-4 rooms, if the outdoor signal is weak, it will cover a lot less area inside than stated 3,500sq.ft 2. The cell phone signal booster can't create any signal, it will only boost what it can receive from cell tower. It won't boost the signal for your phones if the outside signal is less than 2 bars