Introducing our brand-new product, crafted with the utmost quality and reliability. Our product has undergone rigorous testing to ensure minimal fault rates, providing you with peace of mind and exceptional performance. Featuring a high-quality SMPS-based adapter, our product is compatible with a wide range of devices that match its power rating and DC socket size. However, we recommend validating compatibility before making a purchase to ensure seamless integration with your equipment. With incredibly low fault rates and no minimum load requirement, our product delivers consistent and reliable power supply, meeting the demands of even the most critical applications. Experience unparalleled quality and performance with our latest offering emphasize the power specifications, connector type, and compatibility with various devices such as PCs, LCD monitors, TVs, LED strips, and CCTV systems.

Here are the details for a USB 3.0 4-port hub with a cable length of 30cm: **Features:** - Adds four additional USB 3.0 ports to your computer or laptop. - Supports SuperSpeed data transfer rates up to 5Gbps. - Backward compatible with USB 2.0 and USB 1.1 devices. - Plug-and-play functionality; no additional drivers required. - Compact and portable design for easy transportation. - LED indicator to show power and activity status. - Over-current protection to safeguard connected devices. **Specifications:** - Ports: 4 x USB 3.0 ports - Transfer Rate: Up to 5Gbps (USB 3.0) - Cable Length: 30cm - Compatibility: Windows, macOS, Linux - Power: Bus-powered (no external power adapter required) - Material: Durable ABS plastic - Dimensions: Compact and portable design This USB 3.0 4-port hub offers convenient expansion of USB connectivity with high-speed data transfer rates and a compact form factor suitable for various devices and operating systems.

A "USB extension 3.0" is a cable that extends the reach of a USB 3.0 connection, typically used to connect USB 3.0 devices to a computer or hub at a distance greater than the standard USB cable length allows.

A "Samsung OTG cable" is a cable specifically designed and manufactured by Samsung to enable USB On-The-Go (OTG) functionality with Samsung devices. It allows users to connect USB peripherals such as flash drives, keyboards, or mice to their Samsung smartphones or tablets.