* This universal adapter will act just like your original power adapter that came with your laptop.
* Switching-mode power supply, adapts to large voltage range, stable and safe.
* Over voltage and short circuit protection.
* Multiple voltage output, specially designed for universal usage of laptop charging.
* It can protect the electric circuit in a great degree.
* Best solution to use electric appliances in your travel, mobile office or outdoor work.
* This universal laptop power adapter comes with 8 interchangeable DC tips to fit most laptops.
* Protection: Over-charging, over-discharging, over-current, thermal protection.
* High-efficiency energy conversion, energy-saving and environmental-friendly.
* This laptop adapter inverter input: DC 12V 24V.
* Output voltages: ±12V, ±24V.
* Maximum output power: 100W.
* Working temperature: 0°C---40°C.
* Working humidity: 20%---80%.
* Storage temperature: -0°C---40°C.
* Dimension of Laptop AC Adapter: 128*55*34mm.
* Overload / short circuit protection: Yes.