Features ◆ The sandblasting oxidation surface is closed to Apple notebook◆ Support PD fast charging & up to 5 Gbps data transfer speed◆ SD readers could easy to transfer photos or videos from your camera to the laptop in just seconds◆ Pocket size design save desk space one hub meets all your needs◆ Used with no external drivers or power required widely compact with most devices Specifications Brand WIWUModel 521 H Material zinc alloy Interface USB3 0 2 HD 1 SD 1 TF 1 PD 1 Cable length 160cm 10cm Weight 107g Size 114mm 36mm 13mm Package Included 1 USB (Universal Serial Bus) C Hub 1 User Manual