Specifications:- Input: 100V-240VAC, 50-60Hz- Output: 45W (14.5V, 3.1A) 60W (16.5V, 3.65A) 85W (18.5V, 4.6A)- USB port: 10W (5V, 2.1A)- Connector: T for Apple Laptops- With over current, over voltage more→and short circuit protections- High efficiency up to 85%.- ABS plasticDimensions And Weight:- 240 gr.- 11.5X8X3CM.