TECHSMARTER 8000mAh 18W USB-C, Wireless Portable Charger Power Bank with Anti-Slip Suction Cups. Battery Pack for Samsung S24, S23, S22, S21 iPhone 16, 15, 14, 13, 12, 11, SE 2020, X, XR, XS

Small and compact portable charger. One of the best ones I've purchased.

Verify that a suction cup will stick to the back of your phone...some phone cases have a texture which will not permit suction cup to stick.

Really good battery and excellent customer service

I went into this battery pack with some skepticism because of the suction cups, which remind me of an octopus' tentacles, and not in a good way. But function over form, right?The battery pack came mostly charged, with three of the four blue indicator lights being solid. I charged it up from a USB-C 20W power supply, and it took near two hours for that last blue light to turn solid. Quite a bit longer than I was expecting, but oh well.The battery pack took some fiddling with until I figured it out. I intentionally didn't read the instructions to see how intuitive it was to use because really, how many people read instructions on something like this that should be self explanatory? So here's what happened after about 10 minutes of playing around with the charger.1. I figured out the single row of suction cups has to face the top of an iPhone 13 to charge.2. I figured out the power switch on the side turns the pack on and off.3. I realized that there is a fifth indicator light - if the pack is powered on, it illuminates red. If the wireless pad is correctly lined up with the phone and charging, it turns green. This is nice since it will tell you when things are properly lined up, so...line things up BEFORE you squish it against your phone or case to attach.4. It charges through a thin plastic case, but it charges slowly. The same holds true of charging wirelessly without a case.5. It will do pass-thru charging, wired and wireless.6. Charges my AirPods Pro wirelessly.I like the ability to charge this via USB-C or Micro-USB. It adds flexibility. I also really like the USB-C, USB-A and wireless charging options, meaning you'll be able to charge your devices using any cable and if you forget a cable and your phone charges wirelessly, you're still good to go.The pack is a bit heavy for what it is, but not bad. It's a bit shinier than the images would have you think, and it's black, not the dark gray I was expecting. My main concern is the suction cups - they work, and work well, but I don't know how long that will be. There was no protective storage pouch included, and as the suction cups get worn, scratched or damaged from tossing this in your bag, purse, pack, glove box, etc, suction will be compromised It will still work but probably won't attach well.One pleasant surprise was that when the battery is attached to my phone, it doubles as a horizontal stand (there is no kick stand, it just adds thickness to the overall "package" allowing the phone to stay horizontally upright) so I can watch movies, etc while charging, or maintaining a charge on the phone.Overall, I've been impressed with the Techsmarter brand and for phones that don't have magsafe or magnetic attachment, this will work. I just don't know for how long the suction cups will last, and remember the wireless charging is slow.

Picture shows battery on Samsung S22 Ultra. Does not match up with magnet. There are small suction cups on the back to attach it to make it look like it works. Very heavy compared to other power pods.

This device is not compatible for my phone, the charging circle does not connect to my phone, prevented by the suction cups meant to secure a hold on the phone. The suction cups actually kept sliding off the surface of the phone not secure at all.

I borrowed this charger during a trip. I needed it to externally charge my phone as the port stopped charging.I said that it was a life saver bc without it i would not have been able to return home from my trip.. (my tix was on my dead phone).Now, i will not travel without it!

Charges great, suction is great. But my primary use is while driving and it’s not super easy to turn on and connect up while driving. Has a very small button you have to find and push three times and extremely small lights you have the check. And I have to move my phone around the pad to find a power connection. Needs to be automatically on when it detects a phone connection or I need to buy a self driving car.