120 V AC, 230 V AC Input Quickly charges your laptop with boosted energy efficiency by up to 10% on average High Compatibility Technical Information Device Supported: Notebook Universal Adapter: Yes Multiple Power Tips: Yes Power Description Input Voltage: 120 V AC Input Voltage: 230 V AC Maximum Output Power: 90 W 9 interchangeable DC output controlled tips to support majority of brands CE/FCC/RoHS Certified Built-in over current, over voltage, over temperature, and short-circuit protection 120 V AC, 230 V AC Input Quickly charges your laptop with boosted energy efficiency by up to 10% on average High Compatibility