VAGAVO Acatim 4-in-1 3.4A Dual 2 Port USB Car Charger with Blue LED Display-Displays Voltage, Amps & Internal Temperature for Apple iPhone 6 plus 5 5s Samsung Galaxy Note 2 3 4 5 S 6 Emergency alarm car charger 2 port usb car charger LED screen car charger With blue LED indication. Appearance: Smooth surface. Emergency charger with dual USB With original smart IC, over-charge and short circuit protection Best replacement for the original charge