Adaptive Fast Charging to charge your Note 4 battery from 0 to 50% in about 30 minutes;Plug your USB Cable into the USB Port and charge other devices at a 2A speed;The compact design makes this charger a must-have when you travel.;Input: 100-240V~50-60HZ 0.05A ~ Output: 9.0V==1.67A or 5.0V==2.0A;Samsung EP-TA20JWE charger head ONLY. USB Cable NOT included