USB C OTG Adapter with Power, 2 in 1 USB C to USB with 60W PD Charging Adapter Compatible with iPhone 15/15 Pro, iPad Pro, Galaxy S24/S23/S21/Tab S8/S9, Pixel 8/7/6, Google Chromecast with Google TV

These appear to work so well that I now have three of them. Two of these I keep in the case of mine and my wife's cell phones, and the third I keep in our home office.Yes, these are a "one trick pony", in that this adapter is just an "on the go" cable that also has a separate "charging jack". But that is surprisingly useful, as it means you can hook up your phone to a USB data source (for example a flash drive) and also charge the phone at the same time. This is in fact the use case for the adapters I carry around with our phones, as that makes it easy to transfer files on/off the phone while on the road.For the 3rd adapter, I have the data end hooked up to a USB ethernet adapter in my home office and the power jack hooked up to a charger. This means I can plug my phone in when in the office and the phone instantly starts charging AND switches to my wired home internet! This is real handy as my home WiFi signal is iffy at best from my home office, so in that room you really want to use the wired internet if you can!

I am currently using this OTG adapter to connect an old Android phone to my 3D printer to run an app called Octo4a to add a lot of useful features to my printer such as remote access. It works perfectly for this use case where I need the phone constantly connected to both power and a USB cable from the printer. The OTG adapter has been very reliable in that the phone hasn't lost power or data connection to the printer even during longer (12+ hour) prints. I am very happy with being able to put an old phone to good use and the fact that it only costed the worth of this OTG adapter!One thing to look out for in general is that you need to ensure that any USB cables you use with this adapter are designed for data transmission and *not* power only. This is not a fault of the adapter, so make sure that you're using the right cables for this before judging that the device doesn't work. I had to try three different cables before I found one that actually transferred data and was the length that I wanted for my use case, but once I found it I have had no issues since then.

I can confirm that this works to use a Dragonfly Red DAC along with supplying power at the same time on my iPhone 15 Pro, much like how Apple’s Camera Adapter with its lightning port worked prior to the advent of USB-C.

Nice device. Allows me to copy lots of data directly to an external drive from my phone. Unit says it will charge the phone too, with a usb-c adapter connected. I connected a 1TB SSD drive to my phone to copy over 230GB to backup the data. It was about 2 hours to backup. I was expecting my phone to be fully charged. Instead, my phone lost about 5% of the battery level. Far better than if I hooked up the drive directly. That would have probably drained out the battery in the middle of the copy operation. Loosing only about 5% is nothing. Definitely recommend this.

The small device was an excellent attachment to my phone. Totally compatible with my S24 Ultra. It made files transfer between my phone and portable external drive very easy and faster. I think the quality of the product is top notch for its price.

I have both a OnePlus Nord N200 and just got a cheap Lenovo Tab M9 (2023) from Black Friday sales. Both have proper support for power passthrough, and so this OTG adapter works flawlessly on both of them. I can plug in an external hard drive and charge the phone/tablet at the same time.For context, hard drives require more power than Android devices give out through their USB ports. If you plug them in directly, they disconnect a lot because they can't get the power they need to spin up. As a result, it's kinda become my go-to when testing adapters like this. This one clearly provides both power to charge my devices and power to the attached USB device, ensuring both function as intended.Note that if a USB device is particularly power-hungry, it can slow the rate at which the host device charges. Without a USB device plugged in, this provided enough power to charge my phone and tablet at the same rates as the adapters included with each one. That seems in line with the 60W power delivery claim being made, which is generally the standard for "fast charging" on mobile USB-C devices.In short, it works as intended. If you need a host of USB devices, you'll probably be better off getting a full hub that has power delivery/power passthrough instead. But if all you need is the occasional flash drive or a wired keyboard/mouse/gamepad or something, this works great.

I bought this for my Samsung S23 Ultra with the need to separate the USB data from the charging. I drive Uber and use Android Auto which requires a USB connection (wireless not compatible in my car). The problem is that, while connected via USB, the charging is slower than the demand on the phone battery. The goal was to separate the 2 functions so I can address the charging with a faster solution. I tried the Developer Settings USB configurations (I tried all options w/ a reboot between each attempt). While the charging function worked, the car could never recognize the USB connection.

I use it to link my podcast microphone to my phone for recording the sound. It works really well.