Description
UGREEN Multi-Function Card Reader Case – CM856 – 55899 – 1 Year Warranty
The UGREEN Multi-Function Card Reader Case (55899) is an all-in-one solution designed especially for photographers, videographers, content creators, and professionals who need fast data access and secure card storage on the go. It combines a high-speed USB-C card reader with a rugged silicone storage case, keeping your memory cards safe, organized, and always ready for use.
This compact yet powerful accessory supports simultaneous card reading, 5Gbps high-speed data transfer, and dual USB-C / USB-A connectivity, making it perfect for modern laptops, tablets, smartphones, and traditional desktop PCs alike. Whether you’re editing photos in the field, backing up videos while traveling, or managing multiple memory cards at work, this card reader case delivers reliability, speed, and protection in one smart design.
Key Features
All-in-One Card Organizer & Armored Case
Stores 6× SD cards + 4× Micro SD (TF) cards + 1× SIM card
Includes USB-C to USB-A adapter and SIM ejector pin
Shock-resistant silicone protective case prevents card loss, drops, and damage
Ideal for professional photography and outdoor work
Dual-Port Connectivity with 5Gbps Speed
Native USB-C interface for modern devices
Includes USB-A adapter for legacy computers
Up to 5Gbps data transfer speed (USB 3.0 / USB 3.1 Gen 1)
Seamlessly switch between MacBooks, iPads, Android tablets, PCs, and gaming rigs
Simultaneous Dual-Card Reading
Supports SD1 + TF or SD1 + SD2 at the same time
Supports SD / SDHC / SDXC / Micro SD / Micro SDHC cards
UHS-II protocol ensures fast and stable data access
Efficient for backing up photos and videos without interruption
Note: SD2 + TF simultaneous reading is not supported
Plug & Play – No Setup Required
Driver-free operation on Windows, macOS, and Linux
Works instantly with phones, tablets, laptops, and PCs
Ideal for real-time VLOG editing, quick previews, and on-site backups
Safe & Low-Temperature Operation
Built-in overcurrent and short-circuit protection
Maintains a maximum operating temperature of only ~30.9°C
Ensures stable, long-term card reading and writing without overheating
Specifications
FEATURE DETAILS
Model CM856 – 55899
Connectivity USB-C + USB-A (via included adapter)
Data Transfer Speed Up to 5Gbps
Card Support SD / SDHC / SDXC / Micro SD / Micro SDHC
Simultaneous Reading SD1+TF or SD1+SD2
Card Storage Capacity 6× SD, 4× Micro SD, 1× SIM
Protection Silicone shock-resistant case
Operating Temperature Low-heat design (≈30.9°C max)
Compatibility Smartphones, Tablets, PCs, Macs, Cameras, Laptops
Warranty 1 Year
Why Choose UGREEN 55899?
Combines card reader + storage case in one compact device
High-speed 5Gbps performance for professional workflows
Dual-interface support for USB-C and USB-A devices
Durable, travel-friendly design for field work
Perfect for photographers, videographers, and creators