Product code: Newest T-Mobile 4G LTE Signal Booster
The signal booster provides an extension of the T-Mobile network, so your calls will stay connected as they newest normally would when you move between booster coverage and other T-Mobile coverage or Wi-Fi Calling.
The signal booster provides an extension of the T-Mobile network, so your calls will stay connected as they newest normally would when you move between booster coverage and other T-Mobile coverage or Wi-Fi Calling.