DENGWENQIANG Dual Port USB-C Wall Charger 2 Pack
Last refreshed Sep 7, 2026 · Based on the Amazon listing and published specifications, not hands-on testing.
A low-cost pair of basic dual-port cubes, reasonable as spares scattered around the house but not pitched as a fast charger.
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ASIN: B0CPSBD68WModel: OFS-391Category: Phone Wall Chargers
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Overview
A 2-pack of compact dual-port wall chargers, one USB-C and one USB-A per cube, sized for keeping a spare at home, at work, or in a bag. Listed compatibility spans iPhone 11 through 14 Pro Max plus iPad and Samsung devices.
This is a basic wall charger rather than a fast-charging GaN brick, useful mainly for having a spare in every bag rather than for charging speed. The seller markets it against iPhone 14 and earlier models; newer phones will still charge over USB-C but without any speed claim specific to them. A built-in chip is described as guarding against overheating and overvoltage, standard safety language for this category.
- 2-pack dual port wall chargers
- One USB-C and one USB-A port each
- Compact cube design
- Overheat and overvoltage safety chip
Who it's for
Anyone who wants a cheap backup charger for a bag, car, or office desk rather than a primary fast charger. Good for households with a mix of USB-A and USB-C cables since each cube has one of each port.
Pros and cons
- Two chargers for spreading across home, work, travel
- One USB-C and one USB-A port per cube
- Compact cube shape for tight outlets
- Basic overheating and overvoltage protection built in
- No stated wattage, so charging speed is unclear
- Not marketed for fast charging
Performance notes
Each cube carries one USB-C and one USB-A port so it can run an older USB-A cable and a newer USB-C cable side by side. The listing does not state a wattage figure, so treat it as a standard-speed charger rather than a fast-charge one. The included safety chip is described as protection against overheating, overvoltage, and general electrical surges.
Specifications
| Brand | DENGWENQIANG |
|---|---|
| Model | OFS-391 |
Frequently asked questions
How many ports does each charger in the 2-pack have?
Each cube has two ports, one USB-C and one USB-A, so it can run both cable types.
Is this a fast charger?
The listing does not give a wattage rating, so it should be treated as a standard-speed charger rather than a fast-charging brick.
What devices is this charger listed as compatible with?
The listing names iPhone 11 through 14 Pro Max, the XS/XR/X series, iPad, and Samsung devices.