4 in 1 USB-C Adapter, USB3.1 Type C HUB with 2 USB3.0, 2 USB-C /F(USB3.1 Gen2) 10Gbps data rate converter for MacBook Pro 2015/2016, Google Chromebook 2016/2017 and other USB C Devices Feature:
1. 2*Type C+2*USB 3.1 four downstream ports support BC1.2 fast charge
2. Support input and output overcurrent protection.
3.Support 10 Gbps USB 3.1 Gen 2 operation .
4. Downstream Port compliant with USB3.0, USB2.0, USB1.1
Remark: This adapter with four downstream ports support BC 1.2 quick charge, and there is no external power supply port , so please confirm the total power rate not beyond 90% of the main device power when it is in use .