The 5g phone signal booster works with all US Carriers: Verizon, AT&T, Straight Talk, Cricket, U.S. Cellular and more, boosts band 2/4/5/13/12/17/25/66 and 5g n2/n5/n12/n66. Compatible with iOS, Android, Windows Phone Systems, Pad (with SIM Card), WiFi hotpots (with SIM Card), Reduce dropped call, faster uploads ...