The CA - T34 adapter from the brand cantell is made of aluminum alloy and PVC, with 2 - 4 interfaces. The input port is a Type - C port, and the output ports include 3 USB 3.0 ports and 1 Type - C port. It does not support SD cards. The single - item packaging size is 22X8X3 cm, and the gross weight is 0.07 kg. Feature: 1.Interface Configuration There are 2 - 4 interfaces in total. The input port is a Type - C port, and the output ports consist of 3 USB 3.0 ports and 1 Type - C port, which can meet the connection needs of various devices. It does not support SD cards. 2.Materials and Craftsmanship It is mainly made of aluminum alloy and PVC, which is sturdy and durable. 3.Product Information The brand is cantell, and the model is CA - T34 Packaging 1 xCA-T34 USB 3.0 Multi-Interface Adapter 1 x Packaging box 1 x User manual The sales unit is a single item. The single - item packaging size is 22X8X3 cm, and the gross weight is 0.07 kg, which is convenient for carrying and transportation.