Micro USB OTG One-to-Four Adapter with Charging and External USB Support for Android Devices

This Micro USB OTG adapter cable turns a single phone or tablet port into four functional interfaces, allowing you to charge your device while connecting three USB peripherals at the same time. Whether you need to plug in a mouse, keyboard, USB flash drive, or printer, the built-in switch gives you control over charging and OTG modes. With a 0.25-metre length, it is compact enough for travel yet practical for desktop use. Designed for Android smartphones and tablets with OTG support, it works with a wide range of models from Samsung, Sony, and Toshiba.

Features and Construction

The adapter combines a micro USB input with three USB-A outputs in one cable, controlled by a simple switch. This design gives you expanded connectivity without needing multiple separate adapters.

Switchable Charging and OTG Modes

Set the switch to 'Charge' to power your phone through the micro USB port. Switch it to 'OTG' to activate the three USB interfaces for external devices. For some Samsung models (Galaxy S4, Note3, ThinkPad 8), you can use both functions at once by leaving the switch in 'Charge' position.

Three USB Ports for External Devices

The three USB-A ports let you connect multiple peripherals such as a USB flash drive, mouse, keyboard, or printer in OTG mode. This makes it easy to transfer files, type documents, or control your device from a distance.

Compact 0.25-Metre Cable

The 25cm cable keeps connections tidy and reduces cable clutter, making it suitable for desks, bedside tables, or portable setups where a longer cable would be inconvenient.

Uses and Placement

This adapter is designed for Android users who need more connectivity from their phone or tablet. It is especially useful in work, travel, and home scenarios where multiple USB devices are used together.

Office and Productivity

Connect a mouse and keyboard to your tablet for easier document editing, or plug in a USB flash drive for quick file transfers. The charging function keeps your device powered during long work sessions.

Home Entertainment

Use the adapter to play media from a flash drive on your phone or tablet, or attach a game controller for mobile gaming. The OTG mode allows simultaneous connection of multiple controllers or storage devices.

Travel and On-the-Go

The short cable fits easily in a bag or pocket, so you can expand your device's ports wherever you are. Charge your phone while connecting a USB drive to watch movies on a flight, or use a mouse with your tablet in a hotel room.

Benefits and Buying Value

This multi-port adapter replaces the need for multiple separate cables and adapters, offering a single solution for charging and connecting USB devices. Its switchable design gives you flexibility depending on your needs.

Reuse and Practicality

The durable cable and connectors are built for repeated use. Switching between modes is straightforward, so you can reuse the adapter across different Android devices whenever needed.

Why Choose This Product

If you own an Android phone or tablet with OTG support and need to connect multiple USB devices while keeping your device charged, this adapter offers a simple, space-saving solution. It is particularly useful for Samsung users who can take advantage of simultaneous OTG and charging capability.