works well, good quality

This is a review of SD Card Reader Micro SD Card Reader for Macbook Mobile Phones SDHC, SDXC, 2 in 1, USB 3.0, Type C, OTG Adapter Memory Card Reader

Its simple and yet so useful product. works well and good data transfer speed. 

More info about this adpater

 Bring you Convenience: Simultaneously read and write on two cards. Convenient usage and simple solution for transfering files. ☆ Multi-functional: USB-C, USB-A Ports, OTG Adapter for MacBook, Computers, Mobile Phones. Read almost all your memory cards with convenience. ☆ Indictor Light: Led indictor will light for card insertion and data transfer. Easily see whether it is working or not. ☆ Portable: Small, lightweight, and portable for business trip and travel. ☆ What you Get: 1 SD/Micro Card Reader, Lifetime Warranty and friendly customer service.