![[2-Pack] 40W USB C Charger Cube Fast Charging Block Multiport Wall Plug](https://m.media-amazon.com/images/I/71ZqxCYwpJL._AC_SL1500_.jpg)
[2-Pack] 40W USB C Charger Cube Fast Charging Block Multiport Wall Plug
- Wall Charger
A sensible pick for consolidating several device chargers into one compact 4-port brick, especially useful since the two-pack covers both a desk setup and a travel bag.
As an Amazon Associate, ProductDome may earn a commission from qualifying purchases made through links on this page.
Colors Available
Need a different one? Pick on Amazon →
How it ranks among the 20 wall chargers we track
4.6★ across 10,300 Amazon ratings, Bayesian-smoothed toward the category average.
10,300 Amazon ratings, weighted on a log scale so huge counts don't drown everything.
10,000+ bought on Amazon last month.
Brand identity, imagery, description and spec coverage.
The ProductDome score is separate from the Amazon rating shown above: it combines the Bayesian-smoothed Amazon rating with evidence volume, tracked demand, and data quality across the 20 wall chargers we track - how the scorecard works · full wall chargers data report. Confidence: limited - incomplete product information.Updated 8 days ago. Data-computed, not a hands-on test. Compiled by the ProductDome Research Team.
Overview
A two-pack of compact 4-port wall chargers combining Power Delivery and Quick Charge 3.0 across dual USB-C and dual USB-A outputs, rated 40W total. Suits anyone charging a phone, tablet and earbuds from one outlet instead of juggling several bricks.
The 40W figure is a shared pool across all four ports, not a per-port number, so the real appeal is consolidation rather than raw speed. Buying two means one can live at a desk and the other in a bag, which is a more practical use of a multiport brick than trying to fast-charge four devices at once.
- 2-pack of 4-port wall chargers
- PD and QC 3.0 fast charging support
- Dual USB-C plus dual USB-A outputs
- Compact, travel-friendly brick size
Who it's for
Fits people who charge a phone plus a tablet or headphones from the same outlet and want fewer bricks cluttering an outlet strip. Less suited to anyone who needs to fast-charge two devices at their full rated speed at the same time.
Strengths and trade-offs
Drawn from this product's published specifications.
- Four ports (2 USB-C, 2 USB-A) from one compact brick
- Comes as a pair so one can travel and one can stay put
- Supports both PD and QC 3.0 fast-charging standards
- 40W is a shared total, not 40W per port
- No charging cables included
Performance notes
The USB-C port tops out at 20W and the USB-A port at 3.1A/5V, but both draw from the same 40W ceiling, so plugging in multiple devices splits that budget rather than giving each port its full rating simultaneously. A built-in chip manages input to guard against overcharging and overheating.
Specifications
| Brand | Dulums |
|---|
How it compares
This product against the closest alternatives we track in wall chargers.
| Product | Amazon rating | Ratings | ProductDome score |
|---|---|---|---|
| [2-Pack] 40W USB C Charger Cube Fast Charging Block Multiport Wall PlugThis product | 4.6 / 5 | 10,300 | 2.7 / 5 |
| Anker Nano Phone ChargerAnker | 4.8 / 5 | 20,200 | 4.7 / 5 |
| USB Wall Charger, LUOATIP 3-Pack 2.1A 5V Dual Port Cube Power Adapter Plug Block Charging…Luoatip | 4.7 / 5 | 75,700 | 4.6 / 5 |
| USB Wall Charger, Charger Adapter AILKIN 2Pack 2.1A Dual Port Quick PlugAilkin | 4.6 / 5 | 80,100 | 4.6 / 5 |
| Type C Charger Fast ChargingType | 4.6 / 5 | 28,500 | 4.6 / 5 |
Questions about the Dulums wall chargers
Common buyer questions answered straight from the product spec data - no fluff, no "it depends".
Does the Dulums 40W charger give each port a full 40W?
No, the 40W is shared across all four ports, so plugging in several devices at once divides that total rather than giving each its own 40W.
What is the fastest single port on this charger?
The USB-C port charges at up to 20W; the USB-A port outputs 3.1A at 5V.
Does it work with iPhones and Android phones?
Yes, the listed compatibility covers recent iPhone models, iPads, Samsung Galaxy phones, and other USB-charged devices.



