Vention USB-C Male to USB 3.0 Female OTG Adapter Gray Aluminum Alloy Type
The Vention USB-C Male to USB 3.0 Female OTG Adapter provides seamless connectivity between modern USB-C devices and traditional USB-A peripherals. This compact aluminum alloy adapter enables smartphones, tablets, and laptops to access flash drives, keyboards, mice, and other USB accessories without requiring built-in USB-A ports. It’s designed for mobile professionals, content creators, and anyone transitioning to USB-C devices while maintaining compatibility with existing USB equipment.
Technical Specifications
Performance Characteristics
- Data Transfer Speed: Up to 5Gbps (USB 3.0/3.1 Gen 1)
- USB Standard: USB 3.0 backward compatible with USB 2.0/1.1
- Power Delivery: Supports up to 3A current pass-through for powering connected devices
- OTG Support: Full USB On-The-Go protocol implementation
Physical Design
- Connector A: USB Type-C male (24-pin)
- Connector B: USB 3.0 Type-A female (Standard-A receptacle)
- Housing Material: Aluminum alloy with anodized finish
- Color: Gray
- Dimensions: Approximately 25mm × 16mm × 8mm
- Weight: Approximately 5 grams
- Connector Contacts: Gold-plated for corrosion resistance
Compatibility Specifications
- Host Devices: USB-C smartphones, tablets, laptops with OTG support
- Peripheral Devices: USB flash drives, external hard drives, keyboards, mice, game controllers, card readers, USB hubs, digital cameras, printers
- Operating Systems: Android 5.0+, Windows 8 and later, macOS 10.10 and later, Chrome OS, Linux kernel 3.x+
- Protocol Support: USB Mass Storage Class, HID (Human Interface Device), USB Audio Class
Electrical Characteristics
- Operating Voltage: 5V DC
- Maximum Current: 3A
- Operating Temperature: 0°C to 60°C
- Storage Temperature: -20°C to 80°C
Use Cases and Applications
Mobile Content Creation Workflows
Photographers connect USB card readers to smartphones for immediate photo review and social media posting without laptop access. Videographers transfer footage from cameras to tablets for on-location editing. The USB 3.0 speed handles large RAW image files and 4K video transfers efficiently during time-sensitive fieldwork.
Business Travel Productivity
Professionals connect full-size keyboards and mice to tablets during airport layovers or hotel work sessions. The adapter transforms compact devices into functional workstations for email composition and document editing. Sales teams access presentation files from USB drives during client meetings when cloud access is unreliable.
Data Transfer and Backup Operations
Users migrate files between USB flash drives and USB-C smartphones without computer intermediaries. The OTG capability enables direct backup of phone photos and videos to external USB storage. IT administrators use the adapter for quick data transfers during device provisioning or troubleshooting.
Educational and Training Environments
Students connect USB peripherals to Chromebooks or USB-C laptops during coursework. Teachers access lesson materials stored on USB drives using classroom tablets. The adapter supports USB document cameras and other educational technology in schools transitioning to USB-C infrastructure.
Gaming and Entertainment
Mobile gamers connect USB game controllers to Android phones for enhanced gameplay control. The adapter enables USB headset connections for voice chat during competitive gaming sessions. Users connect USB microphones to tablets for podcast recording or livestreaming applications.
Legacy Device Integration
Organizations extend the usability of existing USB accessories as they transition to USB-C device fleets. The adapter prevents premature replacement of functional keyboards, mice, scanners, and other USB equipment. IT departments reduce hardware upgrade costs while maintaining operational continuity.
Compatibility Considerations
This adapter requires host devices with USB OTG (On-The-Go) support enabled. Most modern USB-C smartphones, tablets, and laptops include OTG functionality, but users should verify device specifications before purchase. Some budget or older USB-C devices may lack OTG capability despite having USB-C ports.
Compatible smartphones include Samsung Galaxy S8 and newer, Google Pixel series, OnePlus 5 and newer, Xiaomi Mi 6 and newer, and Huawei Mate 10 and newer. Compatible tablets include iPad Pro (2018 and later), Samsung Galaxy Tab S4 and newer, and Microsoft Surface Go series. Most USB-C laptops including MacBook, Dell XPS, HP Spectre, and Lenovo ThinkPad models support OTG functionality.
The USB 3.0 data transfer speeds require both the host device and connected peripheral to support USB 3.0 standards. When connecting USB 2.0 devices, transfer speeds will default to the lower USB 2.0 specification (480Mbps maximum). The adapter does not support video output or USB Power Delivery charging for the host device itself.
Some USB peripherals with high power requirements (external hard drives without separate power supplies) may not function properly with all smartphones due to power limitations. Additionally, iOS devices have restricted OTG functionality compared to Android, limiting compatible peripheral types primarily to cameras, card readers, and audio interfaces through the Apple Lightning to USB adapter.











