A USB-C to Lightning cable is used to connect devices with a USB-C port to devices with a Lightning port. It's commonly used to charge and sync Apple devices like iPhones, iPads, and AirPods with Lightning connectors to allow faster charging and data transfer compared to traditional USB-A to Lightning cables. 

Yes, you can use a USB-C to Lightning cable for data transfer. These Apple USB C to Lightning cables are designed to not only facilitate fast charging but also enable high-speed data transfer between devices. For example, Anker 762 USB-C to Lightning Cable (3ft / 6ft Nylon) can effectively handle data transfer tasks with a 480Mbps transfer speed whether you're transferring movies, syncing content between devices, or performing backups. 

Yes, you can use a USB-C to Lightning cable for fast charging your iPhone. This type of cable, when combined with a compatible USB-C power adapter like our 100w GaN charger, can deliver faster charging speeds compared to traditional USB-A to Lightning cables because USB-C to Lightning cables often support Power Delivery (PD) technology, allowing for higher power transfer.

No, not all iPhones and iPads support USB-C to Lightning cables. While newer iPhone models (starting from iPhone 8) and most recent iPad models have a Lightning port that's compatible with USB-C to Lightning cables, older devices still use the traditional Lightning connector. Please check the specifications of your iPhone or iPad to determine whether it supports USB-C to Lightning cables.

No, it's not suggested to use a non-certified USB-C to Lightning cable with your Apple devices. Apple's MFi (Made for iPhone/iPad) certification ensures that a cable meets its quality and performance standards. Non-certified cables might not provide reliable charging or data transfer, and they could potentially damage your devices due to compatibility issues or poor build quality.