Featuresr the adaptive fast charging wall charger enables rapid recharge on your devicesr quick charging only for samsung galaxy s6 note4 or smartphone that support quick chagingr automatic identification two kinds of output 90v 167a and 50v 20a meet your different demandr quick charger designed with usb 20 interface easy to charge different devices with different usb cablesr high quality good efficiency low energy consumption and fast chargingr overcharge protection and short c