High-performance tri-band signal booster--coverage up to 2500 sq ft (up to 70dB system gain) Ideal for homes & buildings that have reliable outside connection Reduces dropped & missed calls & provides faster 4G data performance for multiple simultaneous users Boosts performance on iPhone(R) Samsung(R) Android(TM) & other phones & mobile devices Extends phone battery life Supports multiple users Compatible with cellular phones & devices operating on AT&T(R) 4G LTE CEL (800MHz) & PCS (1900MHz)
