Hoco UA31D USB A to Type C Adapter

Hoco UA31D USB-A Male to Type-C Female OTG Adapter

The Hoco UA31D is a pocket-sized connectivity utility designed to bridge legacy USB-A hardware with modern Type-C charging lines and peripherals. It transforms traditional standard USB ports found on computers, wall plugs, power banks, or vehicle dashboards into active, functional Type-C receiver slots.

Product Overview

This adapter features an ultra-compact, rigid plug housing that slots directly into a standard USB-A socket. Its outward-facing end provides a Type-C female receiver port, creating an immediate hardware update. Constructed from a durable mix of aluminum alloy and flexible TPE, it ensures driver-free, plug-and-play operation for charging and data synchronization.

Key Features

 Legacy System Modernization: Instantly converts traditional USB-A charging bricks, power banks, and older laptop ports into a modern Type-C input, saving you from having to buy entirely new power blocks.

 Flexible Multi-Protocol Power Support: Capable of passing safe charging currents across modern cables. When paired with a Type-C to Type-C cable, it supports a maximum output current of up to 3A, making it fully compatible with Android fast-charging tech (such as Huawei FCP, Xiaomi, Samsung, and OPPO).

 Stable Data Signaling Transmission: Utilizes a standard USB 2.0 architecture that delivers signaling rates up to 480 Mbps, allowing quick data offloads, document syncs, and device backups.

 On-The-Go (OTG) Performance: Fully supports data routing and peripheral matching, allowing you to connect modern Type-C accessories, flash drives, or custom cables straight into a standard computer interface.

 Stealthy Minimalist Profile: Extremely tiny and lightweight design that sits tightly against your host port, reducing physical clutter and strain on your workspace connectors.

 Power Protocol Notice: While it supports standard fast charging (up to 3A), high-voltage USB-C Power Delivery (PD) macro standards are not supported due to legacy USB-A structural limitations. When utilizing a Type-C to Lightning cable, output safely holds at 5V/2A.

Technical Specifications

 Model Identifier: UA31D.

 Connector Typology: USB-A Male to Type-C Female.

 Data Protocol Standard: USB 2.0 (Up to 480 Mbps theoretical pipeline limits).

 Power Output Profile: 5V/2A (with Type-C to Lightning cable) or 3A fast charging (with Type-C to Type-C cable).

 Chassis Material Components: Premium Aluminum Alloy + TPE accents.

 Physical Profile Dimensions: Ultra-slim footprint measuring 29 \times 19 \times 8\text{ mm}.

 Product Net Weight: Exceptionally lightweight and pocketable at under 10 grams.

 System Operating Baseline: Direct plug-and-play across standard modern macOS, Windows, Linux, and Android ecosystems.

 Color Finishes: Matte Black and Grey.