Designed to use a USB C PD charger to charge laptops. (Note: The charging speed will vary depending on your device and charger. We recommend using a USB-C PD charger) Charging : 90W or higher. Square plug to USB C cable, very suitable for using mobile or USB C charger to charge your device. Goodbye, buy an additional adapter (Only for charging, not for synchronizing data.) Durable laptop connector to a USB C cable with a reversible USB-C connector. A length of 15 meters is enough to connect the device while you are still charging in the bedroom, office or wherever you want. Dual PD/E-Mark chips, tinned copper Notebook computer input support: up to 100W Material:copper colour:Black Package Contents: 1 x 15m charging cable 10 x new adapters Only the above package content, other products are not included. Note: Light 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.