USB C to USB Adapter4in1 USBC Hub with Type C USB 30 USB 20 Compatible MacBook Air 2018 2019 MacBook Pro 131516 Thunderbolt 3 ChromeBookMultiport Charging Connecting Adapter Silver

Specification Size: 3 * 1.4 * 0.5 (inches) Weight: 0.08 (pounds) 4-in-1 USB Hub: USB Type-C *1, (For Charging only) USB 3.0 *1, (Data Transfer) USB 2.0 *2, (Data Transfer)Data Transfer Function Compatibility: MacBook 12, New MacBook Air & Pro (with Thunderbolt 3 ports), ChromeBook, Dell, HP, Lenovo, Acer, Asus and more with USB-C port computers, laptops, tablets and phones.Charging Function Compatibility: - The USB-C female port of this product can be used for USB-C Power Delivery. * When using USB PD power adapter, the charging function is compatible with: MacBook 12, New MacBook Air & Pro (with Thunderbolt 3 ports). Windows laptops with USB-C PD charging function. Chromebooks with USB-C PD charging function. Phones and tablets with USB-C PD charging function.* When using Quick Charge / normal power adapter, or your device is not compatible with USB-C PD function, the charging may be slow or not working, such as: Samsung TabPro S. Samsung Galaxy Tab S3. Some devices.- The USB-A female port of this product supports power output, by the power is mainly supplied by your device. Due to the power supply limit of your device, some high-power USB-A peripherals may not boot up, like 3.5mm external disk, printer, etc. Not enough power to charge iPad Pro.  Not for Superdrive.