Product Description:

1- Acer, 19V, 2.23A, 3.0MM* 1.1MM PIN 2- Anti-interference Magnetic Ring to avoid EMI (Electromagnetic Interference) / Short Circuit & Over Voltage & Current Protection / Low Fever / No Noise 3- To prevent loosening of the connection in a short time, the DC end of the power supply will be very tight when first connected to the DC connector and will need to be connected with force.