This lot includes 9 OEM HP laptop AC adapters, power supplies, and chargers with a big tip design, model number 67774-001, and output power of up to 45W. They are compatible with HP Pavilion, EliteBook, ENVY, and other models. The voltage ranges from 19.5V to 22V, and the output current ranges from 2.31A to 3.0A. The adapters come in a vibrant blue color and are perfect for those who need a replacement or an extra charger for their HP laptop.