Durable Material: The 3-pack of C-C braided data cables features a high-density nylon braided outer sheath, combined with thickened aluminum alloy connectors. It is resistant to pulling, bending, and tangling. After 10,000 swing tests, it remains stable and durable, effectively withstanding daily wear and tear as well as violent pulling, and significantly extending the service life. Dual - ended USB - C Interface Cable: This is a USB - C to USB - C cable.And it can only be used for charging, not for data transfer. It is not a USB - C to USB - A cable, which means that the charging interfaces at both ends are USB - C interfaces. Therefore, you need a USB - C wall charger to charge the device. Safe and reliable: Equipped with a built - in intelligent protection chip, it has over - voltage, over - current, and over - heat protection functions to ensure the charging safety of devices, preventing overheating and battery wear. Wide Compatibility: Compatible with mainstream devices such as mo