Pack Snap And Go Psg500 4-In-1 Weekender And Crossbody Travel Bag

? Improves cellular phone coverage in home or office by amplifying & repeating the signal;
? Allows user to use cellular phone instead of landline service;
? 67dB gain;
? Easy interface;
? Covers 800MHz & 1,900MHz frequencies simultaneously;
? Increases signal up to 5,500 sq ft;
? Supports multiple users;