?Customer Service Excellence?We offer a 30-day refund policy and a one-year worry-free customer support service. If you have any questions or concerns about our product, please don't hesitate to reach out to us. We will provide a satisfactory resolution within 6 hours. ?Unmatched Compatibility?Our USB splitter is compatible with various devices, including Windows, MacBook Pro 2021/2020/2019, and PC. Whether you're using Windows or Mac systems, our hub seamlessly integrates with your devices, ensuring a stable connection. Additionally, the built-in OTG chip supports connections with OTG-enabled smartphones, offering you even more connectivity options. ?Sleek and Portable Design?Designed with portability in mind, our laptop USB hub is lightweight at only 19 grams. Its smooth aluminum alloy cg is not only durable but also provides excellent heat dissipation. Carry it with you during business trips or travels, transforming any workspace into a convenient and efficient hub. ?Plug-and-Play Convenience?No need for driver installations or software! Simply plug in the Singahor USB Hub and start using it instantly. It supports hot-swapping, allowing you to seamlessly switch between devices without interruptions or additional configurations. Save time and focus on your work. ?Lightning-Fast Transfers?Experience lightning-fast data transfers with our Singahor 4-in-1 USB Hub 3.0, reaching speeds of up to 5Gbps. Say goodbye to long waiting times, as transferring high-definition movies takes just a few seconds. Our hub maximizes efficiency and productivity to the fullest. ?4-Port USB Hub?Worried about not having enough USB ports on your computer? Don't fret! The Singahor USB Hub effortlessly expands one USB-A port into four, including one USB 3.0 port and three USB 2.0 ports. Connect multiple devices simultaneously such as flash drives, keyboards, mice, card readers, and hard drives, catering to all your needs.