JOYROOM 175W GaN
Top PickWhat We Like
- Genuine 100W output on the primary USB-C port charges a MacBook Pro at full speed.
- Included 100W USB-C cable saves the cost of buying one separately and matches the charger's capability.
- Build quality feels premium with a metallic-spray finish and secure fit in the cigarette lighter socket.
- GaN technology keeps heat under control during sustained high-power charging, avoiding throttling.
- Three ports accommodate a mix of USB-C and USB-A devices simultaneously without power drop-offs.
Worth Noting
- Build & Heat
- Plastic+GaN
- Ports & Types
- 2 USB-C, 1 USB-A
- Total Wattage
- 175W
- Included Cable
- 100W USB-C cable
The JOYROOM 175W car charger puts out a genuine 100W through its primary USB-C port, enough to sustain a MacBook Pro's full charging speed. The second USB-C port supplies 45W, while the USB-A port handles legacy devices, giving three simultaneous charging paths without power-sharing compromises.
Charging multiple devices at once — a phone on the 100W port, a tablet on the 45W, and a second phone on USB-A — the charger maintains consistent speeds without thermal throttling. The Gallium Nitride (GaN) internal design keeps heat in check even during sustained high-load use, a clear advantage over older silicon-based chargers that often drop wattage when they get warm.
The build quality is solid: a polycarbonate body with a metallic spray finish that resists scratches, a soft LED that won't distract at night, and a 100W USB-C cable included in the box. Early owners report the charger fits securely in most cigarette lighter sockets and stays put even on bumpy roads.
This charger fits anyone who needs to top up a laptop alongside phones or tablets during a road trip — families with multiple high-power devices, tech enthusiasts who value GaN efficiency, and professionals who rely on a MacBook on the go. JOYROOM is a newer name in car chargers compared to Anker or UGREEN, so the long-term reliability track record is shorter. Early signs are strong, but buyers who plan to keep a charger for years may want to weigh that against the slightly higher price of the equivalent Anker model.
For a mid-range price, you get 175W total across three ports and a cable that would cost $15 separately — solid value for multi-device charging. The charger's performance matches or beats many more expensive options, and its thermal management is a genuine differentiator.
Bottom line: If you need a car charger that can handle a laptop and two phones at full speed without overheating, the JOYROOM 175W GaN delivers — just keep in mind the brand's newer status if long-term reliability is your top concern.