40MM Magnetic Invisible Wireless Charger, Under Desk 15W Furniture Wireless Charging Pad for Magsafe iPhone 15/14 (with PD Adapter) (Magsafe Desk Sticker Coil Included)

While the directions for installation could be clearer about how to find the best spot for the mag sticker (use common sense and trial and error), the product works great. The charging speed is great. I am happy with my purchase.

I got two, installed in two locations, and neither worked well enough to be worth it. Details: On a 30mm wood table, I found it was incredibly position sensitive. Even a minute 3mm difference in the top sticker position dropped charge rate in half. The best I could achieve with ideal positioning was a 5w charging rate. That's not worth using. The other one I installed under a bathroom counter, 40mm total thickness, wood and granite. This did not work at all. I had high hopes because the sensor lit up very brightly as I positioned the top coil carefully. But once finally installed, it would not charge real devices. It briefly charged an earbud case but quickly failed. It never charged my phone, even with no case. It blinked blue on the underneath device, indicating it was detecting a foreign object. When I removed my phone or earbuds it returned to green ready. Interestingly, it would charge anything I tried while I was holding the position/test button. I assume that bypasses the safeties to operate at max power so it isn't a hack I'd feel safe using. Conclusion: After spending a hundred bucks on two and installing both, I got zero useful charging. This item does not work at 40mm, and is painfully slow at 30mm. Do not buy.

I've bee using this for about three weeks and I love it. I'm charging my Galaxy through an inch-and-a-half table and the thickest Otterbox case and it works stupendously. As one should expect, due to the distance from the charger to the actual phone, there is a sweet-spot that I have to hit for it to work -- but this wireless charger is actually more forgiving than the thin hockey puck-style ones that I have used before. Installation on the underside of my desk was easy. For now I've just used the two-sided tape. I was going to use the screws to, but haven't gotten around to it yet and it's still sturdy as can be. The one minor issue I had was in determining where to put the top pad on the top of the desk. It comes with a little planchette-type sensor that you move around on top of the desk to determine where the charging zone is the strongest. The problem is that this thing blinks twice whenever you hit a good spot. It really should just be solid rather than blinking. You're supposed to be able to determine the best spot by the intensity/brightness of the light -- but as it blinks twice, it's hard to determine both the intensity and the exact spot you're landing on. If it were a solid light, it would be a breeze. Nonetheless, this is a five star product and it's nice to have a completely cordless (at least in terms of cords on top of my desk) charging experience.

I love the way it looks on the desk. Charged my iPhone 15 Pro Max from 65% to 80% in 1 1/2 hours. Magnetic sticker makes it easy to click to your phone if you have a magsafe case, otherwise you just line it up on your phone. Installation is a little tough for 1 person as far as getting it lined up perfect when you have it further back on your desk. The blinking light installation disk is a little hard to see and trying to hold the button down to make it solid brightness and move it while moving the top sticker at the same time is kind of difficult, but end the end it looks fantastic!

Instructions were rough, but after fiddling with it I was able to figure out how to hold the button and move around the little coin size indicator light. Unfortunately, it is charging extremely slow on my Pixel 7 pro. I had hopes of getting at least 10 w with this 15 w charger, but it gets to a Max of less than 2 watts and is averaging half that. The attached pictures show this using the accubattery app, with the first one being wireless, the second being directly connected using the USB-C cord they provided, and the third showing my test setup with it clearly centered and transmitting through about a centimeter thick piece of foam. I also replicated it through a 1.5-in countertop and got the same results though it wasn't very easy to take a clear footer. I'm going to try and contact the manufacturer, will update this review once I speak with them. Edit: I emailed the tech support and received a response after 2 weeks (and already starting the return). I was told that they don't have Pixel phones in their country (?) So they couldn't test this phone. I guess you need to consider this charger iphone only.

I tested this on my built-in desk in my home office, but eventually installed it in my vehicle due to my particular needs and abilities. I originally expected it to be used at my desk but decided that it could serve me best in the vehicle. I wouldn't expect many others to be able to do that but if you are a "DIY Guy" and you don't need it to be mounted under metal (that won't work) this may work for you too! As for the desk, I did install it below my desk initially and it VERY successfully charged my iPhone 15 Pro through almost 2 inches of solid wood effortlessly! When you open the package you instantly get a feeling for how much engineering went into this product with all the top-side skins and the quality construction throughout you know you're getting a quality product! This is the best wireless charger I have (and I have MANY) none give this fast charging combined with turning almost any tabletop or surface into the BEST MagSafe/Qi charger in the world!

Honestly couldn't be more impressed with ease of instal and functionality/design. They really made it as simple as possible with this being 2 way velcro stuck under desk with just a magnet sticker for surface. They included appropriate usb block and cord along with self adhesive wire holders to help guide and make invisible under desktop, I tried in several different positions including thru glass part of desk and had no issues up to about 3/4in after that it got dicey at 1in thickness. The charge itself is registering fast charging and doesn't get hot at all, lil warm but nothing alarming. Very pleased with this device and can see many applications for it making easy to recommend.

I really value having everything just how I want it on my desk. And this eliminates some unwanted corded for me. It was pretty easy to mount up and the adhesive does a fine job at holding it under my desk. The charge rate seems fine. Not super fast. But not as slow as some of my other wireless chargers. Over all if you want to eliminate a cord off your desk with a super clean solution, this is it.