1.Frequency Range:824-849MHz/869-894MHz; Please ensure your phone frequency the same with our repeater before purchase?? for different phone may use different frequency.</br>2.Boosts signal for all USA cell carriers??Works with all 2G?? 3G?? and 4G networks</br>3.Reliable cell signal and more consistent data speeds</br>4.Easy to set up with all hardware included</br>5.Guarantee: 30-day money-back guarantee?? 3 months free replacement??3 year manufacturer warranty.</br></br>Product Description</br></br>Features:<br/> Frequency Range:824-849MHz??869-898MHz<br/> Max. Output power:15dBm<br/> Max. Gain (dB):65dB<br/> I/O Port : N-female on both ends<br/> Power Supply :Input AC100~240V 50/60Hz??output DC 5V 0.5A <br/><br/> Introduction:<br/> We are a leading manufacturer of cellphone signal booster for many years in Shenzhen??China.We have own R&D center?? offer high quality products and better service.The Repeater captures the reliable cellular signal you have outdoors and rebroadcasts it indoors?? up to 2??500 square feet?? so you can enjoy clearer?? faste