Rocketek Portable USB-C OTG Card Reader 3-in-1 Type C Memory Card Adapter

Specifications

  • Model: CR391-B
  • Input Interface: USB Type-C (Male)
  • Output Interfaces:
    • 1 x USB-A 2.0/3.0 (Female) for Flash Drive, Mouse, Keyboard, Printer, Hard Drive.
    • 1 x SD Card Slot (Supports SD/SDHC/SDXC).
    • 1 x TF Card Slot (Supports Micro SD/Micro SDHC/Micro SDXC).
  • Maximum Capacity: Supports up to 2TB.
  • Functionality: OTG (On-The-Go) enabled.
  • Material: High-quality ABS/Aluminum Alloy (Subject to actual product).
  • Color: Classic Black (As shown in image).
  • Compatibility: Compatible with Windows, macOS, iPadOS, Android, and Linux.

Features & Benefits

  • 【3-in-1 Versatile Expansion】: Instantly expand your Type-C devices with an SD card slot, a Micro SD (TF) card slot, and a USB-A port. It allows you to read/write memory cards and connect peripherals simultaneously, significantly enhancing your productivity.
  • 【Universal OTG Compatibility】: Plug and play with no drivers required. Specifically designed for USB-C laptops, tablets, and smartphones. Connect a mouse, keyboard, or flash drive to your tablet or phone for a desktop-like experience on the go.
  • 【Support Up to 2TB High Capacity】: Engineered to support the latest high-capacity memory cards, including SDXC and Micro SDXC, with a maximum capacity of up to 2TB. Perfect for photographers and video creators handling large files.
  • 【High-Speed Data Sync】: Enjoy stable and rapid data transfer between your memory cards and devices. Transfer HD movies, photos, and documents in seconds, ensuring a smooth and efficient workflow.
  • 【Compact & Durable Design】: Featuring a sleek, lightweight, and pocket-sized design, this adapter is the ultimate travel companion. The robust casing ensures long-lasting durability, protecting your data wherever you go.

B2B & OEM/ODM Services

We specialize in high-quality computer peripherals and offer tailored solutions for global wholesalers and distributors:

  • Custom Branding: We support laser-engraved logos, customized colors, and bespoke retail packaging to enhance your brand presence.
  • Flexible OEM/ODM: From PCBA circuit design to mold adjustments, our R&D team can customize features to meet your specific market needs.
  • Wholesale Supply: Benefit from our stable supply chain with low MOQs and rapid global shipping to keep your inventory optimized.
  • Certified Quality: All products undergo 100% rigorous testing and are compliant with CE, FCC, and RoHS standards for international market entry.
Product MOQ

For small trial order: Generally, products within 1-300 pieces are in stock.We support samples or small batch for trial order to help our wholesale customers to test their market.

For custom orders:

For custom logos, we generally offer two options:One is laser-engraved logos, which are suitable for products made of aluminum alloy and support minimum quantities of 10 pieces or more;The other is silk-screen printed logos, applicable to products made of aluminum alloy or ABS plastic, with a MOQ usually required to be 500 pieces or more.

 

For customization of product appearance design or function settings, the MOQ ranges from 2000 to 5000 pieces. The specific quantity depends on the complexity of your customization requirements, such as whether new molds need to be made or software development is required.

For custom packaging, the MOQ (Minimum Order Quantity) for color boxes is 1000 pieces, and the MOQ for plastic bags is 20,000 pieces.

Customer Reviews

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“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”
Customer Name
“A review from a customer who benefited from your product. Reviews can be a highly effective way of establishing credibility and increasing your company's reputation.”
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