Master Trifecta UHS-I Card SD & Micro SD Card Reader USB-A, USB-C, & USB Micro B
- USB-C 3.0, USB-A 3.0, and USB Micro-B 2.0 connections
- UHS-I, transfer speeds up to 90MB/s
- iOS and Android OTG compatible
- Dual slot design lets you transfer and copy files between cards
- Aluminum alloy housing and ABS protective caps
The Master Trifecta UHS-I Card Reader is a multi-functional and portable device designed to facilitate the transfer of data from SD and Micro SD cards to a variety of devices. It features a range of connectivity options that make it an excellent choice for users working across different platforms and devices. It features USB-C 3.0, USB-A 3.0, and USB Micro-B 2.0 connections, providing compatibility with a wide array of devices including PCs, Macs, and certain mobile devices. It accommodates UHS-I speed class, with transfer speeds up to 90MB/s, which is suitable for moving large files such as high-resolution images or video content efficiently. The card reader is iOS and Android OTG (On-The-Go) compatible, meaning it can be connected to smartphones and tablets that support OTG functionality for direct file access and management. With slots for both SD and Micro SD cards, it enables users to transfer files between cards without the need for a separate device, which is excellent for backing up or duplicating content. Constructed with an aluminum alloy housing and ABS protective caps, the card reader is designed to withstand regular use and transport, making it a reliable accessory for professionals on the go.
The UHS-I interface ensures that transfers are quick and efficient, saving time when moving large amounts of data or accessing high-resolution media files. With its range of USB connection options, it streamlines the process of data transfer between devices, whether you're using a modern laptop with USB-C or an older device with USB-A. The ability to connect to mobile devices via OTG and the dual slot design makes on-site file management and backup more convenient, especially for photographers and videographers in the field. The compact design of the Master Trifecta Card Reader coupled with its multi-connection capabilities makes it an essential tool for professionals who require a reliable solution for managing and transferring data across different devices while on the move.
Product Features in Detail
A durable, versatile reader in a convenient size that you can take anywhere!
The ProMaster Trifecta Card Reader has three types of connections (USB-C, USB-A and USB Micro-B) along with iOS and Android OTG (on-the-go) compatibility for broad connectivity with your computer, tablet, and phone. Its dual slots accept SD and MicroSD cards, and the Trifecta can access them simultaneously as independent drives to allow for easy file transfer and copying. The reader works at UHS-I speeds of up to 90MB/s but is compatible with UHS-II cards. With all this functionality, the Trifecta is less than 3” long and weighs just over half an ounce, so it’s easy to keep on hand for whenever you need it.
With its sleek aluminum housing and protective caps made from aluminum and ABS plastic, the Trifecta provides portability and durability in equal measure.
Bus interface | UHS-I |
Maximum transfer speed | 90MB/s |
Connection types | USB-C 3.1 Gen 1, USB-A 3.1 Gen 1, USB Micro-B 2.0 |
Connectivity | Plug-and-play with Mac and Windows; iOS; Android OTG |
Card slots | SD, MicroSD |
Dimensions | 2.88" x 0.74" x 0.39" / 73 mm x 19 mm x 10 mm |
Weight | 0.59 oz / 17 g |
This product comes with 12 Months Australian Manufacturer Warranty. Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty. Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.
Master Trifecta UHS-I Card SD & Micro SD Card Reader USB-A, USB-C, & USB Micro B

SKU: Master 72409
UPC: 029144724092