ZTE Altair 2 (Z432) 3G QWERTY Keyboard Phone – AT&T$79.99
DOES THIS DEVICE NEED A SIM CARD: Yes it does. It needs an AT&T sim card or AT&T MVNO sim card ONLY. An AT&T MVNO (Mobile Vertual Network Operator) is a wireless provider that doesn’t have its own wireless network and instead uses AT&T’s network to provide you with cellular service. For a list of U.S. MVNOs and which networks they work on, see the following link: https://bestmvno.com/mvnos/ . Sim card is NOT included in the package. Contact your AT&T network provider to obtain one.
WHAT NETWORK FREQUENCIES ARE SUPPORTED BY THIS DEVICE: GSM: 850, 900, 1800, 1900 MHz UMTS: 850, 1900, 2100 MHz
HOW LONG CAN I EXPECT THE BATTERY TO LAST ME: Well the battery has 1000mAh which in a Usage time frame means 12 solid hours of streaming as well it has a Standby time of up to 576 hours before you need to recharge the battery