What is the warranty or durability of the chip?

The product uses A-class chips that can be erased repeatedly for 1,000,000 times, with a storage lifetime of more than 10 years.

PC 8GB 16GB 32GB 64GB

Name: USB 3.0 OTG USB Flash Drive for Smartphone/Tablet/PC 8GB 16GB 32GB 64GB
Brand: Shenzhen Xingshidi Technology Co., Ltd.
SKU: 859255505

Guangdong, ChinaShenzhen Xingshidi Technology Co., Ltd.

US$3.00

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Storage Capacity

≥32GB

Interface Type

USB 3.0

Model NO.

OTGUSB017

Shape

Pen

Material

Metal

Open Style

Swivel/Rotating

USB Type

Creative USB Disk

Color

Black, White, Red, Blue, Green, Pink, Orange

Function

Antivirus USB Disk, Music USB Disk

Security Check

Support Security Check

Size:Length/Width/Height

5.8cm*1.8cm*1cm

Certification

RoHS, Ce, FCC

Transport Package

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

Specification

ROHS. CE. FCC

Trademark

OEM, ODM

Origin

China

HS Code

8471090000

Production Capacity

50, 000PCS/Month

Key features

USB 3.0 OTG Compatibility: Supports USB 3.0 OTG for smartphones, tablets, and PCs with hot plug & play.

Metal Build Quality: Durable metal casing with swivel/rotating open style for portability and protection.

Multiple Capacity Options: Available in 8GB, 16GB, 32GB, and 64GB storage capacities to meet various needs.

Wide Color Selection: Available in Black, White, Red, Blue, Green, Pink, and Orange colors.

Long Storage Lifetime: Designed for over 10 years of storage life with A-class chips for reliability.

RoHS, CE, FCC Certified: Product meets international safety and environmental standards (RoHS, CE, FCC).

Customizable Dimensions: Size can be customized to specific Length/Width/Height requirements.

Fast Data Transfer: Read rate up to 30 Mb/S and write rate up to 10 Mb/S for efficient data handling.

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: ≤6.09h 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.

Product Q&A

Q:What is the actual storage capacity for 4GB and 8GB models?

Due to algorithm differences, actual capacity is: 4GB (3.65GB-3.8GB), 8GB (7.40GB-7.55GB), 16GB (14.8GB-15.1GB), 32GB (29.2GB-31GB), 64GB (58GB-60GB).

Q:Does the product support antivirus or music functions?

Yes, the product functions include Antivirus USB Disk and Music USB Disk capabilities.

Q:What payment methods are accepted?

Accepted payments include LC, T/T, PayPal, Western Union, Small-amount payment, Money Gram, and Alipay.

Q:What is the lead time for orders?

The average lead time is within 15 workdays for both peak season and off-season.

Q:Is customization available for this product?

Yes, size (Length/Width/Height) and certification (RoHS, CE, FCC) can be customized.