Brand Suckoo 3 in 1 USBC TO HD VGA 3.5 Audio Splitter Docking Station 1 Input 3 Output 4K30HZ 1920@1080,Display 2 same pictures. This product has one USBC port and three output ports: HD, VGA and 3.5mm audio. It can expand one USBC port into three different output ports to transmit high-quality audio and video signals simultaneously on an external monitor. Display the same 2 screens. INPUT: USBC for computer mainframe Laptop Mobile Phone Tablet . External: HD, VGA TV Monitor Projector with 3.5 Audio External. Color: Black, Product Size: 18x8.3x1.5 cm. Supports video output with a resolution of 4K30HZ 1920x1080P, which means you can enjoy clear HD images. Transfer images to an external monitor, projector or TV via the HD port and VGA port for a great on-screen experience. It also features a 3.5mm audio jack that transmits audio signals to speakers, headphones, or a sound system for a great sound experience. The docking station transmits audio and video signals stably, ensuring high-quality image and sound effects. It is ideal for situations where the same content needs to be displayed on multiple external displays, such as meetings, presentations or entertainment events. .1 year warranty on Suckoo branded products.