Customer first, if there is any dissatisfaction with the product, support full refund within 30 days! Double USB -Type-C To 4K 2 USB 3.0 SD/TF Card Reader 2 Type c 7 In 2 Hub Adapter product description The type c supports PD charging, and the 20V load power can 100W. The USB 3.0 supports data transfer at speeds up to 5Gbps and low current charging. Plug and play, no software, drivers or complicated installation process. and card jack: Data transmission, memory card capacity supports 128GB and below. jack: support 4K, 2K, 1080P, 30Hz The is made of high-grade aluminum- alloy. Scratch-proof. No discoloration. Better heat dissipation and long life. Product parameters Transmission rate: TYPE-C to USB3.1 theoretical speed 10Gbps, backward USB3.0/USB2.0/USB1.1 Power output: Voltage: 5V-20V Current 3A-5A Power: 15W-100W Products include 1 x adapter Viflosae Black_Friday Deals Double USB -Type-C To 4K 2 USB 3.0 SD/TF Card Reader 2 Type C 7 In 2 Hub Adapter Cheap Stuff Gifts Under 10 Dollar Items 【Tips】: If you have any questions, please feel free to contact me and I will reply to you as soon as possible within 24 hours.