Description
Product Overview
The MujuDoler USB‑C SD Card Reader C4‑C is a compact, white‑finished accessory that brings together three essential ports in a single device: a full‑size SD slot, a micro‑SD slot, and a high‑speed USB‑C data port. Weighing just 1.44 ounces and measuring 6.18 x 2.76 x 0.67 inches, it is engineered for portability without sacrificing durability. Built to work seamlessly with Linux, macOS, Windows, iOS, iPadOS and Android, the reader delivers fast, reliable transfers for photographers, videographers, students, and mobile professionals.
![[Product front view showing all components]](https://www.greatdomains.store/wp-content/uploads/2026/05/1ad5a6c00c4f4f22bde4d0937dc37f70.jpg)
Usage
Whether you are editing travel photos on a MacBook Pro, backing up event footage from a DSLR to an iPhone 15, or moving project files from a Windows laptop to a tablet, this reader fits naturally into every workflow. Its plug‑and‑play design eliminates the need for drivers, so you can connect it to a laptop, smartphone or tablet and start transferring within seconds. Ideal for on‑the‑go creators, students sharing class assignments, and business users needing quick data access across multiple devices.
Why Choose Us
MujuDoler combines rigorous testing with premium materials to ensure long‑lasting performance. The aluminum‑reinforced housing protects the internal contacts from wear, while the precision‑engineered slots guarantee a snug fit for both standard SD and micro‑SD cards. Each unit undergoes a 100‑hour endurance test, confirming consistent transfer speeds up to 5 Gbps on the USB‑C port. Backed by a responsive customer support team, we offer a 12‑month warranty and hassle‑free replacements.
Key Features
- Three‑in‑one design: dual SD/microSD slots plus a USB‑C data port for versatile connectivity.
- Ultra‑fast transfer speeds up to 5 Gbps, reducing wait time for large photo and video files.
- Universal compatibility with iPhone 15/16, iPad Pro, MacBook, Windows PCs, Android phones and Linux systems.
- Compact, lightweight white housing that fits easily in pockets, laptop bags or camera cases.
- Dedicated 12‑month warranty and 24/7 customer support for peace of mind.
FAQ
Does this reader work with iPhone 15 without an adapter?
Yes, the MujuDoler reader connects directly to the iPhone 15’s USB‑C port, allowing you to import photos and videos without any additional adapters.
Can I use the USB‑C port for charging while transferring data?
The USB‑C port is designed for data transfer only; for charging you should use a separate power source or a dedicated charging cable.
Is any software required to use the reader on Windows?
No drivers or third‑party software are needed. Simply plug the device into a USB‑C or USB‑A port and Windows will recognize it automatically.
What is the maximum file size the reader can handle?
The reader supports files up to 2 TB, limited only by the capacity of the SD or micro‑SD card inserted.
How does MujuDoler handle customer support?
Our support team is available via email and live chat 24/7. We provide troubleshooting, warranty claims and replacement services within 48 hours of request.


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