Duloch USB-C Wall Fast Charger Block, 40W 4-Port (2x USB-C + 2x USB-A) — Multiport PD + QC 3.0 Charger
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Product description
The essentials
A 4-port wall charger is one of those “why didn’t I do this sooner?” upgrades—especially if you routinely juggle a phone plus a tablet (or keep two people’s devices on the same nightstand). The Duloch USB-C Wall Fast Charger Block is built around that idea: it delivers up to 40W total across four ports, with two USB-C outputs and two USB-A outputs.
On paper, the appeal is simple. You get multiport convenience so you can charge four devices at once and save space versus running multiple single-port bricks. And it also supports fast charging approaches mentioned in the product details: PD power delivery and QC 3.0.
That said, a charger like this is only as fast as your device negotiation allows. With multi-port units, the total power is shared—so don’t expect every port to hit the highest rate simultaneously all the time.
What it’s for (and how it fits into daily life)
This is the kind of charger block that makes the routine easier at home, the office, or while traveling—anywhere you want one compact brick instead of several wall adapters.
A practical example: imagine you’re working at a desk, and you’ve got your iPhone and an iPad needing power while your partner’s phone is also plugged in. With the 4-port setup (2x USB-C + 2x USB-A), you can plug in multiple devices without crowding your outlet with separate chargers. It’s a more “one-and-done” approach to charging.
If you prefer a single USB-C connection for your main device but still need an extra port for older accessories, this mix of USB-C and USB-A ports is exactly the sort of compromise that tends to work in real households.
Key points
The Duloch block targets fast charging convenience: up to 40W total output, PD and QC 3.0 support (as described), and four ports so you can charge multiple devices at the same time.
The USB-C port is positioned as the faster option (rated at 20W output in the description), while the USB-A port is listed with an output of 3.1A/5V. In other words, it’s designed so your primary USB-C device gets the better shot at speed, while USB-A can handle secondary charging needs.
There’s also a built-in chip described to adjust power based on the device and help prevent overcharging and overheating. That’s not a guarantee against every scenario, but it’s the right kind of safety-focused feature to look for when you’re plugging in often.
Where it shines (and where it may fall short)
Where it shines: multi-device convenience. If your charging routine involves more than one device per outlet, the 4-port layout is the main advantage. It also helps reduce clutter—one wall charger brick replacing several single-port chargers, which is often the real reason these make sense.
It also looks well suited for people who mix ecosystems: the charger is described as compatible with many iPhone models, iPads, and Galaxy S-series phones, plus other devices from brands listed in the compatibility section.
Worth noting, though: it may not be the best match if your priority is maximizing peak charging speed on multiple devices at once. Since the total output is capped at 40W, sharing power across four ports can mean some devices charge slower than what you might see on a dedicated single-device charger.
Compatibility and charging expectations
The product description claims broad compatibility with many phones and tablets, including iPhone 17/16/15/14 series (and several other iPhone models listed), iPad Air/Pro/Mini, and multiple Samsung Galaxy S and Note models, plus additional devices from LG, Motorola, Google Pixel, and more.
However, keep expectations realistic: compatibility lists are helpful, but fast charging still depends on what your specific device supports and how it negotiates power through the port you’re using.
Also, the “0% to 58% in 30 minutes” claim is tied to a specific scenario (based on the product description). Real results can vary depending on battery condition and the device’s charging behavior.
Tech specs
- Type: USB-C wall fast charger block (4-port multiport charger)
- Output power (total): up to 40W
- Ports: 2x USB-C and 2x USB-A
- USB-A output: 3.1A / 5V
- USB-C output: 20W
- Charging support mentioned: PD power delivery and QC 3.0
- Included cable: 6-foot cable (described as USB-C to USB-C and USB-C to Lightning)
- Power management: smart chip for adjusting input power to help avoid overcharging and overheating
What’s included
The listing description mentions a 6-foot charging cable included with the multiport setup, and it references USB-C to USB-C and USB-C to Lightning options to improve flexibility.
One small limitation to keep in mind: the exact charging behavior you get will still depend on which port you use and what your device accepts.
Is it worth it?
Buy it if you want a single wall charger brick that can handle more than one device at a time—especially if you regularly charge a phone plus at least one other device and want to keep your outlet setup simple. It’s also a sensible pick if you like having USB-C speed available for your main device while still having USB-A available for older cables/accessories.
Skip it if your main goal is maximum charging speed for multiple devices simultaneously, because the 40W total output has to be shared across four ports. It might also feel like overkill if you only charge one device most of the time and don’t need the extra ports.
When it comes to buyer fit, this charger is more of a practical mid-range convenience choice than a “push every device to the absolute limit” setup. If your priorities are speed-per-device and you rarely use multiple ports, you may want a more focused charging approach.
Quick FAQ
FAQ
1) Can this charge 4 devices at the same time?
Yes, the product description says it allows charging four devices simultaneously.
2) Which port is meant for faster charging?
The description lists USB-C as 20W output, while USB-A is listed as 3.1A/5V, so USB-C is the one positioned for higher speed.
3) Does it support PD and QC 3.0?
The details provided mention PD power delivery and fast charging support with QC 3.0.
4) Does it include a cable?
The listing description states it includes a 6-foot charging cable, and it references USB-C to USB-C and USB-C to Lightning to match different devices.
5) Will it overheat or overcharge devices?
The product description says there’s a smart chip that adjusts power to help prevent overcharging and overheating, but real-world results still depend on device behavior and conditions.