An HDMI accessory that duplicates one HDMI source to two displays while supporting 4K@30Hz and 3D. Keep the same video and audio in two rooms or screens with ease using Sfunpu HDMI Splitter. Is this the straightforward mirroring solution for home cinemas, retail screens or simple multi-room setups?
⚡ At a Glance
- • Image Quality: Supports up to 4K@30Hz and 3D with no signal loss or delay, delivering sharp video and clear audio across both outputs
- • Best for: Home entertainment, retail displays and small venues needing identical output on two screens
- • Not ideal for: Users who need extended displays or higher-than-4K@30Hz refresh rates
Duplicates one HDMI source to two identical HDMI outputs, handling UHD and 3D signals. Requires micro USB power and offers plug-and-play connectivity with standard HDMI ports.
Mirror Full-Resolution Video – With 4K@30Hz and 3D support
One HDMI input is replicated to two HDMI outputs at resolutions up to 4K@30Hz, with 3D formats passed through unchanged. External micro USB power helps maintain a stable signal during long playback.
Same UHD film or game appears on both screens without sync lag, useful for simultaneous viewing in adjacent rooms, shop displays or duplicate conference screens.
Fast, No-Fuss Setup – With plug-and-play and micro USB power
Connect the input and two output HDMI cables, then attach the included micro USB cable to any USB power source; no drivers or software are required. Power via USB ensures compatibility with common USB chargers and ports.
Setup completes in minutes, making the splitter convenient for users who need a quick mirroring solution without technical configuration.
Wide Hardware Compatibility – With standard HDMI ports
Works with a range of HDMI sources named in the product description, including Sky Box, Fire TV Stick, computers, Xbox 360/One, PS3/PS4 and Blu-ray players. Outputs remain identical on both screens at the same time.
Suitable for households, sports bars and offices that must mirror content from consoles, streaming sticks or PCs across two displays.
✨ The 4 Key Reasons for Sfunpu HDMI Splitter
- 4K & 3D Support – Mirror UHD and 3D content to two displays simultaneously
- Mirror Mode Only – Ensures identical output on both screens with no signal delay
- Plug-and-Play Setup – Set up in minutes using the included micro USB power cable
- Broad Compatibility – Works with consoles, streaming sticks and Blu‑ray players
📋 Technical Details at a Glance
- Inputs: 1 x HDMI
- Outputs: 2 x HDMI
- Supported Resolutions: 4K@30Hz, 1080p, 720p
- 3D Support: Yes
- Mode: Mirror only (no extend)
❓ Frequently Asked Questions
Q: Can the splitter extend the desktop so each screen shows different content?
A: No, mirror mode only is supported; the splitter duplicates the same image on both outputs and does not support extended displays.
Q: What resolutions and formats does it support?
A: Supports up to 4K@30Hz and also handles 1080p and 720p resolutions, with 3D formats supported.
Q: Does the unit need external power?
A: Yes, the included micro USB cable must be connected to a USB power source to operate.
🏆 Our Verdict
Best suited for users who need a simple, reliable way to mirror one HDMI source across two screens, such as home cinema setups, retail displays or small venues. The ability to duplicate 4K@30Hz and 3D content with plug-and-play operation is the main selling point. Affordable and straightforward, the splitter delivers long-term value for those prioritising dependable mirroring rather than multi-source routing or extended displays.
