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UGREEN USB Type-C to SD & MicroSD (TF) Dual Card Reader with Built-in USB 2.0 Pass-Through Port (Space Gray )
₨ 2,149
The UGREEN USB-C to SD/TF + USB 2.0 Memory Card Reader is a multi-functional expansion hub engineered to connect memory cards and peripheral devices directly to USB Type-C hosts. Distributed by Keyphantom, this 3-in-1 adapter features high-speed SD and MicroSD (TF) slots paired with an integrated USB 2.0 Type-A pass-through port. Designed for photographers, mobile creators, and USB-C laptop users, it allows you to offload camera footage while simultaneously connecting flash drives, mice, or keyboards to Android phones, iPad Pro tablets, and modern laptops.
- 3-in-1 Multi-Port Expansion: Combines SD card, MicroSD (TF) card, and standard USB 2.0 Type-A pass-through ports into one compact hub.
- Integrated USB 2.0 OTG Hub Port: Connects USB flash drives, wireless mice, keyboards, or game controllers directly to your USB-C phone or tablet.
- 5Gbps High-Speed Data Bus: Transmits 4K camera footage, RAW photos, and large files in seconds over a fast USB-C data pipeline.
- Dual-Card Simultaneous Access: Reads and writes to both SD and MicroSD (TF) slots at the same time for direct card-to-card file transfers.
- Driver-Free Plug & Play: Broad native support across Android OTG, iPadOS, macOS, Windows, Linux, and Chrome OS without extra software.
Description
UGREEN 3-in-1 USB-C Reader: Simultaneous Media Access & Peripheral Hub
The UGREEN USB-C to SD/TF + USB 2.0 Memory Card Reader turns a single USB-C port into a versatile media transfer and peripheral station. Distributed by Keyphantom, this hub allows mobile professionals to manage photo assets and connect essential desktop accessories on the go.
Dual Slot Reading & USB 2.0 Peripheral Pass-Through
This adapter features dedicated SD and MicroSD channels alongside an integrated USB 2.0 Type-A port. You can read memory cards while using a USB mouse, importing files from a thumb drive, or transferring data directly between storage media without unplugging devices.
Aluminum Shell & Universal OTG Connectivity
Encased in a heat-dissipating space gray housing, the reader protects internal processing chips against interference and physical wear. Full On-The-Go (OTG) support enables seamless plug-and-play access on USB-C smartphones, tablets, and ultrabooks.
Technical Summary Table
| Feature | Specification |
| Model Name | UGREEN USB-C to SD/TF Dual Slot Card Reader with USB 2.0 |
| Part Number / SKU | 70621 / CM331 |
| Brand | Keyphantom (UGREEN) |
| Host Interface | 1x USB Type-C Male (Thunderbolt 4 / 3 & USB4 Compatible) |
| Expansion Interfaces | 1x Standard SD Slot, 1x MicroSD (TF) Slot, 1x USB 2.0 Type-A Female Port |
| Simultaneous Reading | Yes (Supports Concurrent Access to Dual Memory Slots) |
| Maximum Data Rate | Up to 5 Gbps (Card Slots) / Up to 480 Mbps (USB 2.0 Port) |
| Maximum Card Capacity | Up to 2 TB Storage Capacity |
| Supported Card Formats | SD, SDHC, SDXC, MicroSD, MicroSDHC, MicroSDXC, MMC, RS-MMC |
| OS & OTG Compatibility | Android (OTG-Enabled), iPadOS, macOS, Windows 11/10/8, Linux, Chrome OS |
| Housing Material | Aluminum Alloy / Heavy-Duty ABS |
| Hardware Compatibility | MacBook Pro/Air, iPad Pro/Air, Android Smartphones (Samsung DeX), Laptops, USB Flash Drives, Mice, Keyboards |




















