Techno Earth&reg; AC ADAPTER CHARGER for HP Pavilion dv9000 dv9400 dv9500 Same quality standards of the original brand, perfect replacement for your original AC adapter. Power Input: AC100-240V - Output: 18.5V 4.9A 90W - Tip size : 1.7 mm x 4.8 mm Smart device surge protection for over voltage, temperature and short-circuit protection. Techno Earth is a trademark of Technoline. Buy from Techno Earth to ensure quality products! Package Includes: One Laptop Ac Adapter and Power Cord for Listed Models.