Product Features Three Ports: USB-C/Type C, USB 3.0/Type A & Micro USB OTG. Design: Very small size and light with aluminum shell, size: 8.7*2*1 cm / 3.4*1*0.5 in, weight: 20g; Also compatible with USB 2.0 and USB 1.1 Innovative Design: Combination of standard USB 3.0 interface and Micro USB interface. Micro USB pops out from the USB-A male interface (refer to the photos) Dual Slots: For SD card & Micro SD card; Support Common Flash Memory Cards - SD, SDHC, SDXC, MMCII, RSMMC, Micro SD, Micro SDXC & Micro SDHC, NOT SUPPORT WiFi SD card and cards over 128 GB. What You Get: 1 x Alloy Shell Type C Card Reader, SD card and Micro SD card are not included; Money Back Warranty for any quality problem Note: 1. Not Support Hot Swapping, please remove the card reader before insert a new memory card, then reconnect it 2. Can't read 2 cards at the same time Compatible Devices: USB Type-C Connector: Apple New Macbook 2015 Chromebook Pixel, Google Pixel XL, LG G5,G6, Nexus 5X,6P Samsung Galaxy S8, Note 7, Note 8 Motorola Moto Z Series, Asus Zenfone 3, LeEco Le 2,Max 2...... Micro USB Connector: Samsung Galaxy NOTE 8,5,4,3,2,Pro,Edge, Samsung Galaxy S2,S3,S4,S6, HTC Butterfly HTC One X, HTC New One, SONY Xperia S, SONY Xperia Z, SONY Xperia TX, LG G4,3,2,1....... Warranty: 30 Days Return without any reason, 90 Days Replacement if the product has any quality problems. After-sales service: If you are not satisfied with the quality of this product, please do not hesitate to contact us anytime, We will be responsible for the quality.