Does it require an external power supply?

No, it is USB powered and does not require an external power supply.

What operating systems are compatible?

It supports Windows 98/98SE/ME/2K/XP/Vista/7 and Mac OS 9/X or higher.

What is the warranty period?

We provide a 1-year warranty for this product.

Card Reader for Phone OTG 2 in 1 Nm&SD Memory Card Reader

Name: Card Reader for Phone OTG 2 in 1 Nm&SD Memory Card Reader
Brand: Shenzhen Haizhi Trading Company Ltd.
SKU: 1998598245

Guangdong, ChinaShenzhen Haizhi Trading Company Ltd.

US$4.50

100-499 Pieces

US$4.20

500-2,999 Pieces

US$3.99

3,000-49,999 Pieces

US$3.60

50,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Application

Memory Stick Card,

Reader Port Type

USB

Model NO.

Reader Classification

Multi-Deck Contact

Color

Black, Blue

Transport Package

Retail Package

Specification

40g/pcs

Trademark

OEM

Origin

Shenzhen

HS Code

8414513000

Production Capacity

5000PCS/Week

Key features

2-in-1 Multi-Deck Design: Reads NM and TF/SD cards simultaneously with dual interface support.

Dual Interface Compatibility: Supports USB and Type-C ports for phones, PCs, and tablets.

Compact Zine-Alloy Build: Durable construction using zinc alloy and ABS materials.

Plug and Play Functionality: No drivers needed; supports hot swap and USB V2.0 full speed.

LED Status Indicator: Visual LED lights display reading and writing status clearly.

Broad OS Support: Compatible with Windows 98/2K/XP/Vista/7 and Mac OS 9 and higher.

1 Year Warranty Coverage: Includes 1-year warranty for mechanical defects and support.

Flexible Customization Options: Offers full, minor, sample, and design-based customization services.

Company profile

Fast DeliveryLow MOQCustomization from SamplesODM Services

Shenzhen Haizhi Trading Company Ltd.

Guangdong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 12 Years CertifiedNearest Port: ShenzhenAverage Response Time: ≤6.54h

AI-Powered supplier vetting

SummaryShenzhen HAIZHI Trading Company Ltd is identified as a USB flash drive, power bank, speaker, memory card, and MP3 player supplier with manufacturing and trading activities. It reports OEM/ODM and multiple customization options, six production lines, 11–20 quality-control staff, and stated lead times within 15 workdays in both peak and off-peak seasons. However, the supplier has no stated management-system certifications, no written procedures for service capability, complaints, or corrective actions, and no overseas warehouse, showroom, agent, branch, or offline trade-show experience. Financial information is inconsistent across the provided records and is therefore insufficient for a reliable credibility assessment.

Supplier typeThe supplier is presented as a manufacturer and trading company covering USB drives and related electronics, while its registered business scope includes agency, wholesale and retail, e-commerce, and import/export activities. Its product description and Shenzhen factory location support a manufacturing-plus-trading classification.

CertificationsThe supplier’s certification of management systems is explicitly listed as NIL. No certification evidence is provided, so there is no demonstrated certification advantage.

After-Sales capabilityThe supplier describes an after-sales department that answers and follows up on customer problems, but the assessment record states that no written procedures or records exist for handling complaints, service capability assessment, or corrective and preventive actions. This indicates a stated service commitment without documented management controls.

R&D capabilityThe supplier reports that it had new products during the past year, provides ODM services, and offers several forms of customization. However, only one R&D engineer is reported and no SDK is available, so the evidence supports some development capability but not broad or advanced innovation strength.

Production capacityThe supplier reports six production lines, 11–20 quality-control staff, an 85.0 m² manufacturing plant, and lead times within 15 workdays during both peak and off-peak seasons. Its company description also states that it has testing facilities, providing explicit evidence of operating production capability.

Customization capabilityThe supplier explicitly offers customization from samples and designs, full and minor customization, OEM for well-known brands, ODM, and product branding according to requirements. These statements provide direct evidence of broad customization and private-label capability.