Overview
The Magimagi USB Type-C to HDMI 3-in-1 Adapter turns a single USB-C port into three connections: an HDMI output, a USB 3.0 port, and a USB-C power input. It is aimed at slim laptops and tablets where ports are scarce, letting you drive an external display while keeping peripherals and charging attached at the same time.
The housing is made of aluminium alloy, chosen for heat dissipation and safety, and the light body slips easily into a bag. The HDMI side handles 4K UHD output and supports both extended and mirrored display modes, with backward compatibility down to 2K, 1080p and 720p. The charging port accepts up to 60W of USB Power Delivery, so a notebook can keep drawing power while the screen is in use.
Pricing sits in the entry-level bracket, which makes it a straightforward answer for people who need an HDMI socket and little else rather than a full-featured dock.
Connectivity & Compatibility
Everything runs through one cable from the host USB-C port. Once connected, the adapter exposes an HDMI port, a USB 3.0 port and a USB-C PD input. The HDMI side feeds televisions, monitors and projectors, and the listed compatibility covers MacBook Pro, MacBook Air 2020/2019/2018, the iMac series, iPad Pro and Android smartphones with USB-C.
Video output requires a USB-C port that supports DP Alt Mode or Thunderbolt 3. A port that only carries power will not produce a picture, and the same condition applies when using HDMI from a phone. The USB-C charging port is for power only and does not pass video or data, and fast charging depends on connecting the device's own AC adapter. Protected content on paid streaming services may also fail to play because of copyright handling.
Product Info
The adapter combines one HDMI output, one USB 3.0 port and one PD-capable USB-C input in a 3-in-1 layout. It sits in the entry tier of the market: there is no wired network port or card reader, but video output and charging are packed into a very small shell. For buyers who simply want to add an HDMI socket cheaply, that trade-off is the whole point.
Best Use Cases
- Owners of thin laptops without HDMI who want to present on a meeting-room or home monitor: video and charging run together, so only one wall socket is occupied. Anyone who needs wired networking or several displays at once should look elsewhere.
- Travellers who occasionally plug into a projector: the light aluminium body is easy to carry and the USB 3.0 port takes a mouse or flash drive. It is not the right pick for a permanent desk with many peripherals.
- Budget-conscious buyers who just need USB-C to HDMI conversion before committing to a full dock: it covers the display job with no extra spend. People chasing high-refresh 4K or wired LAN will be disappointed.
Product Disclosure (Amazon)
- ASIN: B0F21KCV1B
- Note: This article covers a manufacturer-made product based on Amazon listing details.




