45W Power Adapter with 4.5×3.0mm Tip Output: 19.5V 2.31A. Designed for HP laptops using the blue 4.5mm × 3.0mm barrel connector. Wide input range 100240V for global use. Compatible with HP Laptop Models Compatible with HP Pavilion x360, Stream 11/13/14, HP 15-F 15-R 15-G 15-BA, HP Envy 13/15, Spectre 13, EliteBook 840 745 G3, and more. Compact & Reliable Charging Stable power supply with built-in safeguards against overvoltage, short-circuit, and overheating. Ensures your notebook stays safe and powered. Made for Everyday Life Whether youre studying at school, working remotely, or catching up on movies at a café, this lightweight charger fits easily into any bag or briefcase. Package Includes 1× 45W HP Laptop Charger (4.5mm tip), 1× Cloverleaf AC Power Cord. Ideal for travel, home, or office use. Backed by VUOHOEG quality assurance.