480Mbps High Speed Data Sync. Easily transfer music, photo and files between iPhone and USB-C laptops. | Apple MFi Certification means total peace of mind because these iphone charger cables are completely Apple authorized. Designed to work flawlessly with iPhone, iPad,or any device. | Designed and made with high-quality materials, which has strong heat resistance and corrosion resistance. Resistance 20,000+ times bending does not break. |