RECOMMENDED PRODUCTS
Featured Product Families
A wireless video transmitter and receiver platform for meetings, lectures and multi-screen presentations.
![SH-251A 5-in-1 USB Type-C hub with 4K HD video port, PD and USB ports SH-251A slim aluminium USB-C multi-function hub SH-251A hub supporting up to 60W PD charging SH-251A hub connected to HD video port, USB devices and a laptop SH-251A driver-free plug-and-play USB-C hub[1-1]](https://www.sungeed.com/wp-content/uploads/2026/09/SH-251A-1.jpg)
Expand one USB-C port with 4K HD video port, up to 60W PD charging and dual USB connections.
Bring displays, wired networking, USB peripherals, memory cards and audio together through one USB-C docking station.
Expand your USB-C workspace with 4K 60Hz HD video port, Gigabit Ethernet, three USB 3.0 ports and up to 100W PD input.
A compact wireless transmitter and receiver system for indoor screen sharing, presentations and home entertainment.
A compact wireless video kit for sharing a source with a television, monitor or projector in meetings and entertainment setups.
A compact HD video port transmitter and receiver kit for sharing presentations, extending a desktop and enjoying video on a larger screen.
INSIDE OUR FACTORY
Automated Production in Action
Take a closer look at Sungeed’s automated production in action. This video offers a view of the equipment and processes at work on our factory floor, bringing the manufacturing behind our products into focus.
ABOUT SUNGEED
Engineering Experience Built Around Stable Interfaces
Established in 2019, we are a professional manufacturer specializing in precision electronics and computer-related products. Backed by dedicated R&D, supply chain, and production management teams, we deliver high-quality manufacturing solutions.
We provide comprehensive services including custom design, OEM, and ODM. As a strictly B2B-focused enterprise, we do not sell directly to end consumers. Our core value lies in serving businesses and channel partners, empowering your brand with premium products and dedicated manufacturing support to achieve mutual success.
Designed for Integration, Validation and Delivery
Clear interface definitions, configurable firmware and repeatable production testing help engineering teams reduce integration risk.
NEWS CENTER
USB & Connectivity Insights
/ TECHNICAL PRACTICE
Using a USB Hub Switch to Select an Operating System
Mersad Karimi uses a switched USB hub port as a hardware signal for a dual-boot computer. GRUB checks for a specific USB storage partition and selects Ubuntu or Windows automatically, reducing the need to choose an operating system manually.
/ USB-C POWER RESEARCH
Exploring Bidirectional USB-C Power Delivery
A research paper explores a USB Power Delivery system combining solar generation, battery storage and bidirectional power conversion. The proposed design uses a USB-PD controller to negotiate charging with USB-C devices and investigates power flow in both directions.
/ DEVICE CONNECTIVITY
Chrome 148 Brings Web Serial to Android
Chrome 148 adds Android support for the Web Serial API, enabling browser-based communication with serial devices, including supported USB and Bluetooth peripherals. The update supports hardware workflows such as robotics, microcontroller programming and equipment control.