Review: SINDOX 20W Dual USB-C Power Delivery Wall Charger

SINDOX 20W Dual USB-C Power Delivery Wall Charger









  • Two fast charging ports
  • Just as small as SINDOX's single USB-C port, but this one uses two ports


  • Not suitable for charging laptops as the power output is not high enough

We already reviewed another one of SINDOX’s chargers, which would be their single USB-C PD wall charger. This is another wall charger of theirs that is very similar to the other one we reviewed but with an extra port. So let’s see if the addition of a fast charging USB-A port makes this one more worth getting than a single port version.


Output Charging:

Just like SINDOX’s single-port USB-C port wall charger, this one also has simple charging, with the max power output of the charger being 20W. The good news is that each of the ports on this charger feature fast charging, with the USB-A port using Quick Charge, and the USB-C port has a 20W Power Delivery charging speed. For the most part, you can use either port to fast charge most Android smartphones, as most of them are compatible with either Quick Charge or Power Delivery.

The USB-C port is the universal fast charging port because many portable devices are compatible with the tech. This allows you to fast charge not only Android smartphones with the USB-C port, but you can also fast charge iPhones via a Lightning to USB-C cable. You may also fast charge tablets and charge a Nintendo Switch with a 20W Power Delivery charging speed.

We do not recommend relying on the Power Delivery port for charging USB-C laptops as a 20W power output is not enough to charge most USB-C laptops.

Charging two devices simultaneously is definitely a plus side for getting this charger; however, if you’re charging two devices, then the max output becomes 15W. This means that you can’t fast charge two devices at the same time.


Size and Weight:

The charger is practically the same size as its single-port version, with this one also having all of its dimensions in the 1-inch range. You won’t have problems being portable with this wall charger.

Functional Components:

It’s just like using any other wall charger as you plug it in to use it. The charger does not have a foldable plug, but that seems unnecessary as the charger is already so small.


Structure and Material:

Considering that this SINDOX charger doesn’t have a foldable plug, we think that’s a good thing because a foldable plug is a part that is most likely to break on most chargers. With its standard fixed plug, you have one less thing to worry about breaking.


The charger does warm up a little bit during charging, but that is completely normal for all chargers. It does not get hot even with its tiny size.


This SINDOX PD wall charger is reliable for fast charging most smartphones, and this is true for Android phones and iPhones. It’s also great for charging tablets and gaming consoles like the Nintendo Switch as a 20W Power Delivery charging speed is an ample amount of power for these devices to charge faster.

Charging laptops is where this charger is not reliable as most laptops will not charge at all with such a low Power Delivery charging speed or charge slowly. It’s best to get a charger that has a higher PD output for laptop charging.



Charging power is great for smaller, less powerful devices such as smartphones and tablets, however, not the best for charging laptops.


The charger itself is one of the smallest wall chargers that you may ever use.


The charger has a great build, especially with the lack of a foldable plug.


This SINDOX wall charger is most reliable for fast charging smartphones, tablets and keeps you gaming with your Nintendo Switch. Not so reliable for USB-C laptops that usually require more Power Delivery charging power.

 SINDOX 20W Dual USB-C Power Delivery Wall Charger Specs
USB-C Power Delivery Port5V/3.0A | 9V/2.22A | 12V/1.67A
USB-A Port5V/3.0A | 9V/2.22A | 12V/1.67A
USB-C + USB-A15W Max Output
Max Output Per Port20W
InputAC100-240V 50/60Hz 0.5A (Max)
Size1.07 x 1.07 x 1.07 inches
Weight1 Ounce


If you’re looking for one of the smallest fast charging wall chargers on the market to charge your smartphone or tablet with, then look no further. This SINDOX wall charger does have its flaws with not being the best laptop charger, but it does have a great amount of charging for fast charging your smaller, less powerful devices. The use of two fast charging ports is a great addition if you have devices compatible with one fast charging protocol and not the other.

USB C Wall Charger, SINDOX Tiny 2-Ports 20w USB and USB C Charger Block [PD/QC 3.0], Apple Power Adapter Plug Brick for New iPhone 13/12/11/Pro/Pro Max/Mini, iPad/Pro, AirPods, Pixel
  • 2 IN 1 SUPER MINI USB C CUBE: This 1.14-inch Dual Port USB C charging block is equipped with USB-A (QC 3.0 Quick Charger) and USB-C (PD 3.0 Power Delivery) ports, you can charge Android and iOS devices at the same time, one for all. Make charging more convenient, fewer worries when space is limited and multiple devices need to be charged. Kindly Note: This charger is NOT compatible with Apple Watch.
  • PERFECT ACCESSORIES FOR IPHONE: SIDNOX 20 watt box charges iPhone 13 and previous iPhone models up to 4X faster than with an original 5W charger. Get up to 20 W charging capacity with USB C port, and up to 18W with USB A port. This USB C wall charger charges your iPhone 13 Series from 0% to 58% within only 30 minutes, saving over 1.5 hrs for you, and ensuring unrivaled charging speed for your iPhone.
  • INNOVATIVE & SAFE: With ETL, FCC, CE, ROHS certificated. Made of premium fireproof material, over 8000 tests in SINDOX Lab to prevent overheating or burning from overvoltage, safe and family-friendly. Equipped with Germany built-in intelligent chip, this USB C Fast Charger automatically identifies plugged-in devices and charges them to their optimal level. Multi-charging protection keeps your devices safe from over-voltage and over-current, effectively protects your devices from short circuits.
  • SUPER MINI, TRAVEL READY: SINDOX USB C Brick is equivalent to the size of a Dollar Coin. It's 60% smaller than an original 20W USB-C charger—incredibly compact size for maximum portability. Its thumb-size design makes it easy to slip into your pocket or handbag, while its lightweight design makes carrying it around the world possible. Also, this charger has a wide voltage range (AC 100-240V) matching different safety voltage standards, perfect for home, office, worldwide travel, and on the go.
  • WHAT YOU GET: Hassle-free replace/return within 3 years guaranteed; worry-free 7/24 online customer service; user manual; One Upgraded 20W mini dual ports wall charger with eco-friendly packaging. Come and choose it as an ideal gift for your friends or your family. If there are any questions, please feel free to contact us. Kindly Note: This charger is NOT compatible with Apple Watch.