HDMI dongle Lenovo 03X6594 with 4K support for wireless streaming

The Lenovo HDMI dongle 03X6594 with 4K support enables wireless streaming of audio and video by plugging directly into an HDMI port. It allows screen mirroring and media playback from compatible laptops, tablets and mobile devices, delivering up to 4K resolution for sharper images and clearer detail. The compact form factor fits unobtrusively behind displays and connects to existing Wi‑Fi networks to remove the need for cables during presentations, meetings or home entertainment sessions.

Advantages

The dongle supports 4K output which improves picture clarity when used with compatible displays. Its plug‑and‑play design minimizes setup time and reduces cable clutter. Wireless screen mirroring and media streaming simplify content sharing from multiple device types. The small footprint makes the device easy to move between meeting rooms or take along for off‑site presentations.

Suitable for

• Business presentations and meeting room displays
• Classroom or training sessions requiring screen sharing
• Home theatre systems for streaming video and audio
• Temporary display setups and conference use

Key specifications

• Interface: HDMI output for connection to displays and projectors
• Video resolution: Supports up to 4K (Ultra HD) output
• Wireless connectivity: Designed for Wi‑Fi based streaming and screen mirroring
• Power: USB power supply required (via USB port or adapter)
• Form factor: Compact dongle for unobtrusive mounting behind screens

How to use

Plug the dongle into an available HDMI port on the display and connect the dongle to a USB power source. Follow on‑screen prompts or the device's setup guide to join the local Wi‑Fi network. From a compatible laptop, tablet or mobile device, select the display for screen mirroring or use the device's media sharing functionality to stream audio and video. Switch input on the display to the corresponding HDMI port and confirm connection status on the source device.

Recommendations

Place the dongle where it has clear wireless reception and verify that the display's HDMI port is compatible and unobstructed. For best 4K performance, use a stable, high‑speed Wi‑Fi network and ensure the source device supports 4K output. When used for presentations, test the connection beforehand and keep a USB power adapter available if the display cannot supply sufficient power.