Adapter specifications Input: 10~240V-50-60Hz 0.50A Output: 5 V/2.0 A or 9 V/1.67 A Adaptive charger up to 15W 1) Fast charging compatible device (AFC) as a fast charger; 2) Fast charging compatible equipment 3.0/2.0/1.0 (QC 3.0/2.0/1.0) as fast charger; 3) As a standard normal speed charger, use other non speed USB devices. How fast is it? Compatible with technology (QC3.0) and (AFC), the Galaxy S9 Plus can charge 0% to 50% in 30 minutes, 75% faster than traditional chargers. Wide compatibility Galaxy S10, S10 Plus, S10e, S9, S9 Plus, S8, S8+, S8 Activity, S20, S20 Plus, S20FE Yinhe Note 20, Note 10, Note 10 plus, Note 9, Note 8 Galaxy A30, A31, A32, A40, A41, A42, A50, A51, A52, A60, A70, A72, A80, A90 Galaxy Table A 8.0 (2017), Table A 10.1 (2019), Table A 10.5, Table A 8.0 Most other mobile phones and tablets using USB A technology. (Note: C-type charging port works) Portable and compact, suitable for mobile users. Adaptive fast load: The fast charger charges the battery 50% in 30 minutes, 75% faster than the traditional 5W charger. Fast charging, short time. The internal protection mechanism provides a variety of short circuit, overheating, overload and other protection Completely safe Special safety protection system for overheating, overload, overload and short circuit. Note: The maximum charging power of Galaxy S22/S22+/S22 Ultra/S21/S21+/S21 Ultra mobile phone is 15W, which cannot be charged quickly. If you want to charge quickly, you must buy a 25W charger.