What is the maximum transfer speed?

Up to 104 MB/s using USB 3.0 technology.

Which shipping method is best for me?

It depends on your location. DHL/UPS/EMS is recommended for USA, Canada, Western Europe, Australia, and some Asian countries. DHL is suitable for South America and Middle East. EMS is for most Asian countries. Hong Kong Post is for Brazil and Argentina.

SD Card High Speed Data Transfer Adapter

Name: Onten Cr531n Type-C / USB Memory Card Reader Nm / SD Card High Speed Data Transfer Adapter
Brand: Colpoint Technology Limited
SKU: 2227702765

Guangdong, ChinaColpoint Technology Limited

US$6.49-7.12

50 Pieces

Product profile

Customization

Available

Sales Manager

Nicole

Model

Cr531n

Model NO.

6104000246A

Upstream Interface

USB 3.0/USB-C

Downstream Interfaces

SD Card Slot, Nm Card Slot

Card Compatibility

SD/SDHC, for Huawei Nm Cards

Maximum Transfer Speed

up to 104 MB/S

Dimensions

73.6 X 24.6 X 10mm

Material

Aluminum Alloy + ABS Plastic

Transport Package

Colored Box

Specification

15.0*5.0*1.45 cm

Origin

China

HS Code

8471800000

Production Capacity

10000PCS/Month

Key features

High-Speed Transfer: USB 3.0 technology enables rapid data transmission up to 104 MB/s.

Simultaneous Usage: Separate slots allow concurrent use and easy data copying between SD and NM cards.

Wide Device Support: Equipped with USB-C/USB-A connectors, suitable for laptops, PCs, and other devices.

Compact Portability: Measures just 73.6 x 24.6 x 10mm for ultimate portability and ease of carrying.

Durable Material: Constructed from Aluminum Alloy and ABS Plastic for durability and style.

Company profile

Years of Export ExperienceFast DeliveryLow MOQFull Customization

Colpoint Technology Limited

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 10 years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤7.89h

AI-Powered supplier vetting

SummaryThe supplier is a Shenzhen-based trading company established in 2014 with one reported employee. It demonstrates professional technical, 3D design, ODM, product development, and broad customization capabilities, including sample-, design-, full-, flexible-, and minor-customization services. A new product was reportedly launched in the past year, but the R&D team consists of one engineer and no SDK is available. Export sales account for 90%, with stated lead times of within 15 working days in both peak and off-season periods. However, the supplier has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. Service-control weaknesses include no written procedures or records for supplier-service assessment, corrective/preventive actions, or complaint handling. Financial information is only identified by year and does not establish financial strength. No certification, production facility, or customer-case evidence is provided.

Supplier typeThe supplier is explicitly identified as a trading company, legally structured as a limited company, and located in Shenzhen, Guangdong, China. Its stated business scope focuses on electronic technology development, consulting, technical services, and installation and maintenance-related services rather than documented manufacturing.

After-Sales capabilityThe supplier’s stated business scope includes installation, maintenance, repair, and related technical services, but it has no written procedures or records for complaint handling, service-capability assessment, or corrective and preventive actions. It also reports no overseas warehouse, showroom, agent, or branch, limiting documented overseas service infrastructure.

R&D capabilityThe supplier is identified as a professional technical supplier with 3D software design, ODM, and product R&D capability, and it reportedly launched a new product during the past year. However, the R&D team has one engineer and no SDK is available, indicating capability with limited disclosed technical resources.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization, together with 3D software design services. These statements directly support a broad customization offering.

Product Q&A

Q:What is the minimum order quantity (MOQ)?

We support small order and sample order. The MOQ is 1 piece.

Q:How soon will you ship my order after payment?

Normally in 3-5 working days.

Q:Do you accept customized orders?

Yes. With design team, OEM and ODM orders are highly welcome.

Q:What payment methods do you accept?

PayPal, T/T (Bank Transfer/Wire Transfer), LC, D/P, Western Union, and Small-amount payment. We also accept various currencies including USD, EUR, GBP, etc.

Q:Can I get a free sample?

Yes, we can offer free sample to you but you need to pay the shipping cost.