ADS-103 3 in 1 Type-C Male to USB 3.0 Female + SD TF Card Slots OTG Adapter SD TF Card Reader 1. The transfer speed of TFSD card reader is up to 60MBs (USB 2.0) (not included) 2. When used as an adapter, the transfer speed is up to 480MBs, allowing mobile phones, keyboards, mice, USB flash drives, external hard drives and other USB devices to be connected to laptops, mobile phones and tablets that support USB-C (not included) ) 3. Insert a memory card to readwrite SD or Micro SD card and USB device at the same time, and importexport files between Micro SDSD card, USB flash drive and host USB-C device 4. LED indicator shows the status of device plug-in and data transmission 5. Lanyard hole design, convenient to carry and prevent loss Product specifications: 1. Net weight: 17g 2. Product size: 68x22x10mm 3. Support system: Windows MAC OS LINUX Android system