3Pack USB Charger Block, IRIRIKI 2.1A Dual Port USB Wall Charger Plug Power Adapter Fast Charging Block Cube Brick Box for iPhone 14 13 12 11 Pro Max XS XR X 8 7 6 6S SE, Samsung, LG, Android

These work great and are a great price. I would definitely recommend this item.

Increasing USB ports by the place I use most online

There is not a lot to test with USB chargers; either they work or they do not. All three of these chargers work fine with a variety of devices and power demands. I am finding that more and more products have adopted the paradigm of including a USB cable but no charger, assuming that you already have some which can be annoying if you don’t have extra chargers to spare. With these three chargers, I will never be far from a charger for whatever device I’m using.For traveling, I prefer to have my own charger that will plug into an electrical outlet rather than use any USB outlet provided by airports, hotels or others. Using your own charger is much more secure than using a shared or public USB connection. With these three chargers, you will be able to leave one in your car and another in your suitcase so you will always be prepared.

These are good chargers when you need to charge or power multiple usb A devices. They are not the most powerful for quickly charging a phone, but do work fine for most other devices like string lights or smaller speakers. Would be great if the prongs folded in for storage and travel, but are very consistent with other products with fixed prongs.

Somehow I always lose these so to get a 3 pack of these was great. I think they worked to charge my phone and watch fast and they were easy to use. They were a nice quality and I’m happy to have them come in a big pack so I can keep them around my house for when I need them.

A lot of my devices call for a 2 Amp charger, I bought one before and it worked fine, but I needed another so I bought these. Worked perfectly on all my devices that I tested all fit well both ac prongs and USB port. What more can I say except that if you need 2 Amp chargers these are for you. Great value as well. But remember they are only ac converters.

for powering rabbit ear antenna, it works okay

Their dual-port design, compact size, and compatibility with most USB-powered gadgets make them a valuable addition to any tech-savvy individual's toolkit. While they may not support the fastest charging technologies, they provide steady and dependable power delivery. These charger blocks have become a dependable part of my daily charging routine, and I highly recommend them for anyone seeking affordable and practical charging solutions for their devices.