4-Port USB Hub / Laptop USB Hub / USB Expansion Dock

USB 3.0 Multi-Interface HUB Expander (USB-C Input Port Version) Product Specification Document

1. Product Overview

This product is a USB 3.0 standard multi-interface HUB expander, featuring a USB-C (Type-C) input port design. It can expand a single USB-C port into 4 independent USB ports (including 1 USB 3.0 high-speed port + 3 USB 2.0 ports). Equipped with a high-performance main control chip and a lightweight aluminum alloy shell, the product integrates core advantages such as high-speed data transmission, stable compatibility, and portability. Specifically designed for devices with USB-C ports, it is compatible with smartphones, MacBook, Type-C laptops, tablets, and other devices, effectively solving the problems of single interface and weak expandability of Type-C devices.

2. Product Highlights

USB 3.0 High-Speed Transmission: Supports 5Gbps high-speed data interaction, enabling efficient and fast copying of large files and high-definition videos;

High-Quality Chip Support: Built-in high-performance main control chip with strong compatibility and stability, capable of handling multiple devices connected simultaneously without pressure;

Plug-and-Play, No Driver Required: No need to install any drivers or software; it can be automatically recognized and used immediately after being plugged into the USB-C port;

Slim and Portable Design: Aluminum alloy shell + compact body, light in weight and small in size, can be easily put into a pocket or laptop bag, with no burden for travel;

Full-Scenario Type-C Compatibility: Perfectly compatible with various devices with USB-C ports such as mobile phones, laptops, tablets, and all-in-one computers;

Large-Capacity Device Support: Can stably read data from 2TB mobile hard drives and is compatible with various USB peripherals to meet diverse usage needs.

3. Product Specifications

Product Specifications: Input port is USB-C (Type-C, complying with USB 3.0 standard); Output ports include 1×USB 3.0 port + 3×USB 2.0 ports; Shell material is aluminum alloy; In terms of transmission rate, the USB 3.0 port supports up to 5Gbps, and the USB 2.0 port supports up to 480Mbps; Maximum supported capacity is 2TB mobile hard drive; Driver requirement is driver-free, plug-and-play; Compatible devices include smartphones with USB-C ports (supporting OTG), MacBook, Type-C laptops, tablets, all-in-one computers, smart TVs, etc.; Operating temperature range is 0℃ - 40℃; Product size is approximately 60mm×40mm×12mm (subject to actual product).

4. Functional Features

High-Speed Expansion and Transmission: While expanding the number of interfaces of Type-C devices, it achieves 5Gbps transmission rate through the USB 3.0 high-speed port, greatly improving data interaction efficiency and easily meeting the transmission needs of high-definition videos and large documents;

Stable Compatibility, No Device Restriction: The main control chip has undergone comprehensive compatibility testing, adapting to multiple systems such as Windows, macOS, iOS, and Android. It can operate stably when connected to Type-C devices of different brands, avoiding problems such as recognition failure and transmission interruption;

Driver-Free and Convenient Operation: No need to install any drivers or auxiliary software. After being plugged into the Type-C port, the device will be automatically recognized, and various USB peripherals can be connected for use immediately, with simple operation suitable for all ages;

Slim Aluminum Alloy Body: Made of lightweight aluminum alloy material, it not only has an outstanding texture but also good heat dissipation performance, which can quickly dissipate heat generated during work and extend the service life of the product. At the same time, the compact body is portable, suitable for mobile office, business trips and other scenarios;

Full-Scenario Type-C Adaptation: Specifically designed for Type-C devices, it can connect to mobile phones (supporting OTG) to realize functions such as U disk reading and keyboard connection, and connect to MacBook and Type-C laptops to expand multiple interfaces to meet office needs, adapting to diverse usage scenarios;

Wide Peripheral Compatibility: Supports simultaneous connection of various USB peripherals such as mice, keyboards, mobile hard drives, U disks, USB printing devices, and scanners. One expander solves the problem of insufficient interfaces of Type-C devices and improves the convenience of device use.

5. Usage Instructions

Connection Method: Directly insert the USB-C plug of the product into a device with a USB-C port (such as a mobile phone, MacBook, Type-C laptop, etc.);

Device Connection: Insert the USB peripherals (mouse, keyboard, U disk, etc.) to be connected into the corresponding USB ports of the product, and the device will be automatically recognized (the mobile phone needs to ensure that the OTG function is enabled);

Precautions: Avoid using in high-temperature, humid, and dusty environments; Do not plug or unplug the interface forcibly to avoid damaging the interface or the device; The power supply of the Type-C port of some ultra-thin laptops is weak, and it is recommended to use an external power supply when connecting high-power devices.