🔌 Costyle Quick Charge 3.0 USB Wall Charger, 5 Pack 30W Dual USB Power Adapter (Fast Charge 3.0 & 5V 2.4A), Adaptive Fast Charging Block - Compatible with iPhone 11 XS XR, Samsung Galaxy S10 S9, Note 10 (Black) Review

Also bought new braided charging cables. Loading time is drastically reduced, less than half the loading time. I've had other chargers that have the prongs fold down towards the charger and that's the only thing I would change about them, it makes them a little bit easier to travel with. There are 2 USB ports on each block but only 1 for fast charging. For the price they are great

I bought these for travel and to use with several high speed Qi chargers. It's good to have two ports, even if only one is designed for fast charging. I use another for old clocks. Seems to work well, not sure how long they will last, but seems just as solid and out of place as other chargers. They stick out a bit when you plug them in, so be careful. Furniture that may restrict access to electrical outlets. No annoying LED to keep you up at night is a plus

during work they were good because it was possible to quickly charge the phone and charge something else normally. Keep them in: kitchen, office, bathroom. 5 was the ideal number of units. However, in the last 4-6 weeks, two of the units have failed. Both are used for fast charging of modern mobile phones. A bit worried about continuing to use the remaining 3, so disabled them. The third has died. Be aware that they pose a fire hazard

Crappy chargers. You plug them into an outlet and they bend. As an electrician, the arc is never positive. When plugged into an outlet and after arcing occurs, the end of the plug that goes into your device heats up quickly. The device is supposed to be plugged in for fast charging, but using a hotspot drains the device i.e. cellphone when connected to the charger. The best way to use these chargers is to switch your device to airplane mode. Now it will be charged in time without heat build-up.

I don't have my own quality control device yet, but I use one at work. MiFi (Sprint) uses QuikCharge but lost the original charger. At 2.4mA these boxes take 3-4 hours to charge. With these QC adapters, it takes less than 2 hours to charge (maybe close to 90 minutes, but I haven't timed it yet). The wholesale price was good. I may come back later and upgrade to 5 stars but I don't know about durability yet. After a week it is still working as expected. I also like the dual port for connecting 2

Stay away from these 5 chargers, I have 10 different devices, Note 20 Ultra iPhone 12, iPad Pro, Headphones etc. I tested all the chargers in the first week, they showed fast charging, fast forward 2-3 months later, all 5 have the same problem: fast charging, but charging 1% per hour instead of 40%. And almost all of our devices the battery is permanently damaged, we tried to use the original charger, now it doesn't even charge like before, buy it if you need a cheap light, fan or even a low…

Using a USB voltmeter tester, I found these chargers fit the QuickCharge USB port (orange), one of which was unusual. But make no mistake, 4 out of 5 2.4A (black) USB chargers have fluctuating and inconsistent voltage. The voltmeter reads ranges of 5v4.35v3.33v per second. For further testing, I connected a regular LED strip, and the bulbs flickered. A good USB charger will output a constant 5V and there should be no flickering LEDs. You can test yourself if you don't have a voltmeter. Verdict:

To be honest I was skeptical at the time of purchase to order this charger set as it is so cheap. Normally you can't buy 2 wall chargers with a USB cable connector at this price, let alone two connectors! Not even if it is of a worthy quality. But then when you see a seller offering 5 of these 2 USB chargers for that price, you wonder if you're not getting junk when they arrive. But rest assured that none of this is wrong as this product has worked great so far and I feel like I got a lot…