For Samsung Adaptive Fast Charging Micro-USB Wall Charger enables rapid recharge on your devices for Note 4, Note Edge, S6 and S6 Edge. Input 100-240V. Output 9V 1.67A or 5V 2.0A. UL Certified
Qualcomm Quick Charge 2.0 Technology: Charges compatible devices up to 75% faster than a standard charger, and other smartphones or tablets at their normal speed (up to 5 volts / 2 amps). USB 2.0-amp charger quickly charges compatible phones and tablets
New Adaptive Fast Charging technology for Galaxy Note 4, Note Edge, S6 and S6 Edge charges your battery from zero to 50% in about 30 minutes, so you can spend less time connected to an outlet and more time connecting with people you care about. The Adaptive Fast Charging wall charger will charge other Micro USB devices without for Note 4's Adaptive Fast Charging feature as well, with just a standard 2 Amp charging rate.
Adaptive Fast Charging to charge your device's battery from 0 to 50% in about 30 minutes

Charge other Micro USB devices at a 2A speed Charge your phone from a wall outlet via AC adapter and Micro USB cable .