Brand LiDY Model PA-1900-15C2 Quantity 1 Piece Color Black Material PC Type for Laptops Compatible Brand HP Compatible Model Suitable for HP laptops with 7.4 x 5.0mm Power 90W Input Voltage AC 100~240V Input Current 1.5A Input Frequency 50~60Hz Output Voltage DC 18.5V Output Current 4.9A Cable Length 142cm Tip Diameter 7.4 x 5.0 Other Features Made of high quality components and circuit board high efficiency low calorific energy-saving and environmental-friendly; Over charge over current over voltage short and over heat protection; High precise output voltage small wave and low interference; Safe and durable Packing List 1 x AC power adapter