Complete Five Set Band 5g,4g,3g,2g Network Booster

An external antenna to capture weak signals, an amplifier to boost them, and an internal antenna to rebroadcast the improved Multi-user support: Capable of boosting the signal for multiple devices at the same time. Carrier compatibility: Designed to work with major cellular carriers. Frequency band support: Supports the specific 5G frequency bands used by your network provide