Connects and Charges a USB-C or Thunderbolt 3 DeviceThe three-foot U420-003-G2 connects two devices with USB-C or Thunderbolt 3 ports or connects one device to a USB-C wall charger. This cable supports USB 3.2 Gen 2 data transfer rates up to 10 Gbps and is backward compatible with previous USB generations. Its 3A power output is ideal for fast charging of mobile devices. Premium Construction Results in Premium Signal QualityMolded nickel-plated connectors with gold-plated contacts provide maximum conductivity and minimum data loss to guarantee a clear transmission free of interference. Foil and braid shielding delivers reliable, error-free signal quality and protection from EMI/RFI line noise that can distort or destroy data. Integral strain relief gives the cable extra flexibility, reduces stress, and helps the cable move freely without cracking or breaking loose from the connector. Reversible USB-C Connectors Attach in Either DirectionUnlike traditional USB cables that connect in only one direction, the reversible USB-C male connectors plug into USB-C or Thunderbolt 3 ports in either direction for an instant connection every time.