1. Total power: 20W 2. Input voltage: AC100-240V 0.5A 50/60Hz 3. Output: DC5V/3A DC9V/2A 4. Foldable pins easy to carry 5. Automatically match the current required by the charging equipment smart charging is safer 6. Support fast charge protocol: support PD3.0 fast charge protocol support Apple mobile phone PD18W fast charge protocol 7. Compatible with iPhone series ipad series and also supports charging by Huawei Samsung Xiaomi OPPO etc.