SD Card Reader, Vanja 3 in 1 Micro USB Type C Portable Memory Card Reader and SD/TF Card Adapter with OTG Function for PC & Laptop & Smart Phones & Tablets

Product description:
Read almost all your memory cards with speed and convenience
Excellent quality. Made of durable, high-grade plastics and premium chips
Memory Card Reader with OTG(Android phone/Tablet must with OTG function)
Backup your important Photos, Music, Videos, and Contact list
Portable for business (convenient for file work)
Document viewer for all major file formats
Securely store and share digital contents such as movies, pictures, and music from your phone

Compatitable For:
USB A Devices: Plug and play on the computer or laptop equipped with Standard USB A port with most modern operating systems, including Windows XP/Vista/7/8/ 8.1 /10, Mac OS, Linux.
USB C Laptop: Macbook, Apple MacBook Pro, iMac 2017, New MacBook 12”(2015&2016), HUAWEI Matebook/Matebook X, Samsung Galaxy Tab S3 9.7 /Book/12", ZenPad S 8.0, Lenovo Air 12/Tab 4, YOGA 5 Pro/Miix 5/920 etc.
OTG USB C Smartphone/Tablet: Samsung S10/S10 Plus/S9/S9 Plus/S8/S8 Plus/Note 9/Note 8, Huawei P30/P30 Pro/P30 Lite/P20/P10/Mate 30/30 Pro/20/20 Pro/10, Honor8/9/Nexus 6P/Nova Plus/Grade 8, Google Pixel XL/2/2XL/Nexus 5X/6P, HTC 10x, One U11, LG V20/V30/G5/G6, Xiao Mi 9/9 SE/8/MIX2/MIX2s/6/5C/5s/5s plus, OnePlus 5/3T/3 and other OTG enabled USB C phones/tablets.

System requirements:
Windows XP/7/8/ 8.1 /10/Vista/Linux
Mac OS X v 10.3. 9 or later
Available USB C port or USB port or micro USB port
Supports: SDHC (UHS-I), SDXC (UHS-I), microSD, microSDHC (UHS-I), and microSDXC (UHS-I)

Precaution Notice: ?
Android Smartphones/Tablet don't need download app, but need OTG function (NOT compatible with iPhone or iPad).
Please do not disconnect card reader during file transfer.
Please do not connect both side of card reader at the same time.
Please do not use card reader as cable.
Please insert your memory card into the device before connect to your Cellphone or Tablet. If your phone case is thick, please take it off before using the device.
Memory card in FAT32 format does not support transferring single files larger than 4GB. Memory card in exFAT format can support transfer of a single file larger than 4GB.