Is the card compatible with standard microSD devices?

It is compatible with HC host devices but not with standard microSD-enabled devices/readers.

What is the quality guarantee?

We ensure 100% quality through professional QC inspection of every product before shipping.

Ultra A1 Micro TF SD Card 16GB Memory Card 16g with SD Adapter for 4K Camera

Name: Ultra A1 Micro TF SD Card 16GB Memory Card 16g with SD Adapter for 4K Camera
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 822035965

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$1.50

10-99 Pieces

US$1.45

100-499 Pieces

US$1.30

500-999 Pieces

US$1.25

1,000+ Pieces

Sample price:US$5.00/piece.Request sample

Product profile

Customization

Available

Capacity

16GB

Type

TF Card

Model NO.

TF-1002

Memory Card Application

Portable Computer

Interface

ExpressCard Slot

Card Slots

Single

Installation

External

Speed Grade

Class 6

Speed

C10

Compatible

Mobile Phone Camera Toy

Quality

100% Real

U

Transport Package

Poly Bag, PP Box, Paper Box, Blister, Tin Box

Specification

CE, FCC, Rohs, SGS

Trademark

OEM, ODM

Origin

China

HS Code

85235110

Production Capacity

50, 000PCS/Month

Key features

OEM & Custom Logo: Supports OEM services and custom customer logos upon request.

High Speed Options: Available in Class 4, U3, A1, and Class 10 speed grades.

Wide Compatibility: Works with cameras, phones, drones, GPS, and tablets.

Includes SD Adapter: Comes with an SD adapter for use in full-size SD slots.

100% Quality Check: Every card undergoes professional QC inspection before shipping.

Fast Delivery: Ships within 5 days; delivery takes 5-30 days depending on order size.

Flexible Payment: Accepts T/T, PayPal, Western Union, and Money Gram.

Company profile

Fast Delivery

Shenzhen Xingshidi Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory, Trading Company CertifiedExport Year: 1 Month CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤5.69h CertifiedTerms of Payment: LC, T/T, PayPal, etc. CertifiedInternational Commercial Terms(Incoterms): FOB, CIF, CFR, EXW

AI-Powered supplier vetting

SummaryShenzhen Topfine Technology Co., Limited is a China-based limited company described across the records as both a trading company and manufacturer/factory, supplying flash drives and related storage products. It reports broad customization and ODM capabilities, new products within the past year, extensive export coverage, and an off-peak lead time within 15 working days. However, the available quality and service-control evidence is weak: no written corrective-action or complaint-handling procedures are reported, quality assurance and traceability statuses are unknown, and quality-control test equipment is recorded as zero. A TUV Rheinland audit record is present, but its evaluation result is recorded as 0 and the report validity ended in 2025. Financial information is represented only by years, without substantive financial performance evidence. No customer cases or named-brand OEM references are provided.

Supplier typeThe supplier is identified as Shenzhen Topfine Technology Co., Limited, a China-based limited company. Its records classify it as both a trading company and manufacturer/factory, while its stated business scope includes electronic products, computer peripherals, U disks, and import/export activities; another record lists medical-device-related licensed projects, creating some scope inconsistency.

After-Sales capabilityThe supplier reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. This is explicit evidence of a documented service-process deficiency.

R&D capabilityThe supplier states that it had new products during the past year and provides ODM services, indicating some product-development capability. It also reports no available SDK, but the absence of an SDK is not by itself evidence that its general innovation capability fails the field.

Production capacityThe supplier is described as a manufacturer/factory and reports production of storage-related products including HDDs, SSDs, micro SD cards, USB flash drives, and memory cards, with stated output of 5,000,000 pieces. However, its quality-control test-equipment quantity is recorded as zero, while quality assurance and traceability statuses are unknown, weakening confidence in production-control maturity.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization, and also states that it provides ODM services. These records directly support broad customization capability.