Does the product come with a warranty?

Yes, we provide a 1-year warranty covering mechanical defects, along with 24/7 technical support.

What security features are included?

Features include password encryption, fingerprint unlock, partition encryption, hardware encryption, and data anti-tampering.

How is the storage capacity calculated?

Manufacturer uses 1GB=1000MB, while OS uses 1GB=1024MB. For example, a 4GB drive displays as approx. 3.6-3.8GB on PC.

OTG Mobile Expansion USB Flash Drive 8GB-128GB Phone Memory Extension Stick

Name: OTG Mobile Expansion USB Flash Drive 8GB-128GB Phone Memory Extension Stick
Brand: ShenZhen BoWang DianZi YouXian GongSi
SKU: 2283105875

Guangdong, ChinaShenZhen BoWang DianZi YouXian GongSi

US$3.80

100-499 Pieces

US$2.80

500-9,999 Pieces

US$0.80

10,000+ Pieces

Sample price:US$10.00/piece.Request sample

Product profile

Customization

Available

Storage Capacity

1GB,2GB,4GB,8GB,16GB,32GB,64GB,128GB,256GB,512GB

Interface Type

USB 2.0, USB 3.0, USB 3.1, USB 3.2

Model NO.

BW-OTG32

Shape

Rectangular

Material

Metal

Open Style

Swivel/Rotating

USB Type

Creative USB Disk

Color

Red, Black,Silver,Blue,Yellow, Customize Color

Function

Storage USB Disk, Encrypt USB Disk, Boot USB Disk, Antivirus USB Disk, Thermometer USB Disk, Music USB Disk, Custom Logo Flash Memory

Security Check

Support Security Check

Product Name

Custom Mini Flash Drive

Logo

Customized OEM Logo

Chip

a-Class Flash Chip

Reading Speed

USB 2.0 15-20MB/S, USB 3.0 100-120MB/S

Writing Speed

USB 2.0 6-15MB/S, USB 3.0 20-40MB/S

Features

Plug-and-Play, No Driver Required, Shockproof, Dus

Widely Use for Devices

Windows 11/10/8/7/Vista/XP, Mac OS X, Linux

Functions

Data Storage, Data Transfer, Data Backup, Data Syn

Transport Package

Customized Package

Specification

86mm×54mm×2.5mm

Trademark

OEM/ODM

Origin

Shenzhen, China

HS Code

8523511000

Production Capacity

300000PCS/Month

Key features

Custom Logo & Color: Supports customized logo and color options for corporate branding.

Wide Capacity Range: Available in 1GB to 512GB storage capacities with A-class chips.

Multiple Interface Options: Supports USB 2.0/3.0/3.1/3.2, Type-C, and Dual interfaces.

Premium Metal Build: Durable metal case design with shockproof and dustproof features.

Advanced Security Features: Includes password encryption, fingerprint unlock, and data anti-tampering.

Fast Production Capacity: High daily output of 150,000 pcs with 3-5 day sample lead time.

100% Quality Testing: Every unit undergoes double QC inspection before shipment.

1-Year Warranty: Comprehensive 1-year warranty with 24/7 technical support.

Company profile

Importers and ExportersQuality AssuranceFast Delivery100% Finished Products Inspection

ShenZhen BoWang DianZi YouXian GongSi

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: 5 Years CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤1.49h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company and limited company focused on electronic products, audio equipment, USB drives, cables, and related customized promotional items. It reports broad customization and ODM capabilities, recent new-product activity, OEM service for well-known brands, and export operations covering 51%–70% of total sales, with North America listed as a primary export market. Service administration has written assessment procedures and records, but no written corrective/preventive-action or customer-complaint procedures. The supplier reports no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Production-related evidence is limited: finished products are checked by packing staff, quality-control staffing is 6–10 people, and lead times are within 15 working days. No certification information is provided, and financial figures are omitted.

Supplier typeThe supplier is explicitly described as both a Trading Company and a Limited Company. Its stated business scope includes research and development, design, sales, domestic trade, and import/export of electronic products, headphones, audio equipment, USB drives, and cables.

After-Sales capabilityThe supplier has written procedures and followed records for assessing service capability, but it reports no written procedures or records for corrective and preventive actions or effective customer-complaint handling. It also has no overseas warehouse, showroom, agent, branch, or offline trade-show presence, limiting evidenced service infrastructure.

R&D capabilityThe supplier reports new products during the past year, ODM services, and customization from samples and designs. However, it has no available SDK and reports total R&D engineer experience of 1, so the evidence supports product-development activity but also indicates limited documented technical depth.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. Its listed products include customized USB flash drives, PVC toys, keychains, and phone holders, directly supporting broad customization capability.

Client casesThe supplier states that it provides OEM services for well-known brands, has exported for 5 years, derives 51%–70% of total sales from exports, and identifies North America as a primary export market. However, no customer names, project examples, or independently verifiable case details are provided.