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  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
  • Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone
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Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone

$22.13-$22.13/ Piece|20 Piece/Pieces(Min. Order)

Customization:

Logo/graphic design（Min.Order: 200 pieces）
Customized packaging（Min.Order: 1000 pieces）
Graphic customization（Min.Order: 500 pieces）
View product details

Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Dual Connectivity: Equipped with USB 3.0 and micro-USB ports for seamless data transfer between computers, smartphones, and tablets.
  • OTG Compatibility: Enables direct file access and storage on mobile devices without requiring a computer, ideal for on-the-go use.
  • High-Capacity Storage: 128GB metal drive designed for large files like videos, photos, and documents.

Key features

  • 1. Durable Metal Construction for Enhanced Longevity

    • With a corrosion-resistant metal body, you can ensure reliable performance even in harsh environments, outlasting plastic-based flash drives*.

  • 2. Dual Connectivity for Seamless Device Compatibility

    • With dual USB 3.0 and micro-USB ports, you can connect to both computers and smartphones effortlessly, unlike single-port flash drives*.

  • 3. High-Speed USB 3.0 for Rapid Data Transfer

    • With USB 3.0 technology offering up to 5Gbps speeds, you can transfer large files ~3x faster than USB 2.0 models*, perfect for videos and documents.

  • 4. OTG-Ready Design for On-The-Go Flexibility

    • With built-in OTG functionality, you can directly access files on mobile devices without cables, ideal for travel or commercial use*.

  • 5. USB-IF Certified for Reliable Performance

    • With USB-IF certification, you can trust standardized interoperability and safety across devices, ensuring consistent operation over time*.

Product details

Factory Cheap Prices 3 in 1flash Drive USB Memory SD Card OTG 128GB for Mobile Phone

The 3-in-1 Flash Drive USB Memory SD Card OTG 128GB combines sleek metal design with versatile connectivity, enabling seamless data transfer between smartphones, computers, and SD-compatible devices. With dual USB 3.0 and micro-USB interfaces, this durable storage solution offers fast transfer speeds and robust reliability for professionals and everyday users alike.

Technical specifications

FeatureSpecificationBenefit
MaterialMetal alloyDurable, scratch-resistant build
Capacity128GBStores large files like 4K videos/photos
InterfaceUSB 3.0 + Micro-USB + SD adapterCross-device compatibility (PC/phone/SD)
DesignSlim, ergonomic, OTG-enabledCompact for travel; easy smartphone use
Warranty12 monthsComprehensive protection against defects

Customization guide

Adjustable parameters include capacity tiers (e.g., 64GB/256GB) and material finishes (e.g., anodized colors) to meet specialized needs like bulk corporate orders or personalized branding.

Get inspired

With dual USB 3.0 and micro-USB ports, this flash drive bridges smartphone and PC ecosystems. Capture 4K videos on your phone, transfer them to a laptop in seconds, or expand your camera’s storage via the SD adapter—all in one compact device.

Choose your model

ParameterBase Model (32GB)Advanced Model (64GB)Pro Model (128GB)
Capacity32GB64GB128GB
Transfer SpeedUSB 2.0 (30MB/s)USB 3.0 (150MB/s)USB 3.0 (+20% faster than Base)
CompatibilityPC/SDPC/SD + OTGAll interfaces + 2-year warranty

Supplier's note

  1. Technical Breakthroughs:

    • Dual-Interface Design: Combines USB 3.0 (20% faster than USB 2.0) and micro-USB for smartphone-native connectivity.
    • Metal Casing: Military-grade durability, resisting drops and corrosion better than plastic drives.
    • OTG Integration: Enables direct file transfer between smartphones without adapters.

  2. Version Selection Guide:

    • Base Model: Ideal for casual users needing basic storage (e.g., documents, photos).
    • Advanced Model: Targets frequent travelers or creatives requiring faster transfers and smartphone compatibility.
    • Pro Model: Best for professionals handling large video libraries or needing long-term reliability (e.g., photographers, videographers).

With the Pro’s 128GB capacity and USB 3.0 speed, you can store 10+ hours of 4K footage and transfer it to a laptop in minutes. Pair this with its metal casing to ensure safe use in rugged environments like on-location shoots.

Frequently asked questions

  • Which 3-in-1 flash drive is best suited for mobile phone users needing high-speed transfers?

  • How do I clean and maintain the metallic surface of this flash drive?

  • Why choose a metal USB flash drive over plastic models for daily use?

  • Is the USB 3.0 interface compatible with both Android and iOS devices via OTG?

  • What devices can this 3-in-1 flash drive connect to besides smartphones?

  • Can the 128GB capacity handle large video files efficiently?

  • How does the OTG functionality work with smartphones for direct file access?

  • What warranty and support does this flash drive offer?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Connectivity & CompatibilityMobile data transfer, cross-device useDual-connector design (USB 3.0 + micro-USB)▲▲
(Supports PC and smartphone)		Direct file access on phones/tablets (OTG-enabled)▲
Universal device compatibility		Requires adapter for legacy USB ports (Industry Standard: single USB connector)
Capacity & StorageLarge file storage (photos/videos)128GB storage (ISO/IEC 16963 certified)▲
(Stores 50,000+ photos)		High-capacity for multimedia files▲
Cost-effective per GB vs. SSDs		Limited to 128GB max (Base: 64GB, Industry Standard: 32–64GB)
Durability & BuildRugged environments, frequent travelAluminum alloy body (MIL-STD-810G drop test)▲▲
(Withstands 1.2m drops)		Scratch-resistant and lightweight▲▲
Longer lifespan vs. plastic drives		Heavier than plastic drives (Base: plastic, Industry Standard: mixed materials)
Transfer SpeedRapid data transfer (backup/restoration)USB 3.0: 150MB/s read, 10MB/s write▲
(Faster than USB 2.0▲▲)		Cuts transfer time for 4K videos▲
Backward compatible with USB 2.0		Slower write speeds limit cloud sync efficiency (Industry Standard: USB 2.0▲)
Multi-Device SupportCross-platform workflowsOTG-enabled (Android/iOS compatible)▲▲
(Direct smartphone file editing)		Eliminates cloud dependency▲▲
Supports SD card adapter (3-in-1 design)		Limited to micro-USB devices (Newer USB-C ports require adapters)
Warranty & ReliabilityEnterprise or frequent use12-month warranty (ISO 9001 certified)▲
(Industry avg: 6–9 months)		Coverage for manufacturing defects▲▲
24/7 customer support▲		Higher cost vs. no-name brands (Base: 6-month warranty)

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