This is very nice product.It is one of the best routers I am Using It For Last One And Half year In The Beginning It Worked Almost For 6 Hours. The Device Gave Me High Speed Upto 12 Mbps In My Area.The Battery Gets Weak As The Time Passes But After One and Half Years it Works For Almost 3 To 4 Hours. It Works With 3G Mobiles Laptops and computers .I Used It With 4 To 5 Devices Connected at a Time And Speed Is Reasonably Good. At This Price It is Very good choise and quite Handy to Carry with anywhere 3 Indicators Are Available On The panel Which show Remaining Battery Signal Strength And Connection Of a Device.