Typical HDTV 5-in-1 adapter's specifications include an HDMI output (often up to 4K resolution), one or more USB-A 3.0 ports for peripherals, an SD/TF card reader, and a USB-C Power Delivery (PD) port for charging your device. Some models may also include a Gigabit Ethernet port or a 3.5mm audio jack, depending on the specific "5-in-1" configuration. These adapters are generally plug-and-play, compatible with various operating systems, and feature a compact, durable design.