The DB Pro™ 4G cell phone signal booster improves coverage – including voice, texts and 4G LTE – for subscribers of all U.S. cellular carriers. The DB Pro 4G works with all cellular devices, and supports multiple simultaneous connections across multiple carriers as well.
The DB Pro 4G will amplify signal throughout an entire home or office, providing reliable voice and data coverage inside some of today’s energy efficient but cellular unfriendly buildings. With the DB Pro 4G, you’ll see fewer dropped calls, faster downloads and a stronger, more reliable cellular signal indoors.