1. Rated power: 4W 2. Input voltage: DC 5V/1A 3. Battery capacity: 1800mAh 4. Charging port: Type-C 5. Four wind speeds adjustable, from gentle to strong 6. Built-in battery, no need to be connected to the wire all the time, easy to use 7. Anti-slip pad at the bottom, the support frame can be rotated, easy to adjust the angle and storage
