Features: Made of superior metal material for strength and good durability. Supports high speed transfer rates up to 5 Gbps. Support over current and constant current protections. With card reader, enable you to easily access files from a TF card on your USB-C laptop. Lightweight and compact design is very portable to carry. Descriptions: Support usb3.0, 2.0 and 1.0. Support laptop charging, can keep the laptop for a long life use. Compatible with Type C Smartphones and Tablets. Specifications: USB3.0 Type-A Port: 2* Data transfer 5Gb/s USB3.1 Type-C Port: 1* Data transfer 5Gb/s PD Charge PD3.0 Card Reader Port: 1* SD card, 1* TF card(card is not included) HDMI Port: 1* 4K@30Hz Dimensions 116.5x28x10.9mm Cable: 154mm Housing: Metal +Plastic Color: gray, rose gold, golden, silver Package included: 1 x Multifunctional Type-c Hub Notes: 1.Due to the difference between different monitors,the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures. 2.Due to the manual measurement and different measurement methods, please allow 1-3cm deviation.Thanks