Feature: Using high-quality aluminum alloy shell, the product heats up faster, safe and , easy to carry, and the plug is firm. Built-in PD decoy chip, supports PD charging protocol, automatically recognizes the current and voltage of the device, and is backward compatible with charging safety to protect computers. The magnetic interface has strong suction power and is not easy to fall off, ensuring stable charging of the notebook, and quick docking at night. Equipped with a charging indicator, intelligently prompts the charging status, safe and reliable. (Orange means charging is in progress, green means charging is complete) Maximum support 5A current, 18.5-20V voltage. Color: Black & Silver Material: aluminum alloy A Specifications: for 2 Package Contents: 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.