Cool Gadget Magnetic Wireless Power Bank, 5000mAh Battery Pack Wireless Portable Charger PD 18W Fast Charging with USB-C Cable, Mini Power Bank Compatible with iPhone 15/14/13/12 Series, Mirror Silver

Item seemed to work but it got hot really quick once fully charged and attached to my iPhone

I've probably got a dozen portable batteries and most of the time I'm just grabbing one that has a charge but this one takes the cake! It fits perfectly on the back of my Samsung Galaxy S21 and with the included magnetic ring, it isn't going anywhere. It feels really solid and the clear panel that shows the electronics is a really cool touch that everyone has commented on. It has just about a full phone charge in it. Only downside is that I have to take off my phone case to use the wireless/magnetic charging, but that is going to be the same for any similar product.

I absolutely love the design, and it may be the prettiest accessory I own for my iPhone. But it won't fully charge my phone, even in airplane mode, and wont charge my s23 passed 50%, even when its turned off to charge, both without a case. I don't realy know if mine is defective but I havent heard back from the seller otherwise. Likely returning it if they dont respond.

This charger has been a pretty decent every day companion for me to make sure my phone and earbuds stay charged up while I'm on the go. It doesn't take long to recharge itself and overall, it looks pretty neat! My only real complaint is that it does get rather warm when using it for prolonged periods of time (more than an hour), so beware that this isn't something to carry around in your pocket.

I like this product for its thin form factor and the back is unique, showing some of the inner electronics.I tried out the wireless charging feature, connecting it to my iPhone 12 Pro Max when it was at about 46% charge, and the Cool Gadget charger was fully charged. It took about 3.5 hours to reach 100%, and the charger was showing a red indicator light, indicating that it was at a charge level between 0-33%. I didn't use the phone much during this test charge - I was just checking it periodically to see what the charge level was.Wireless charging isn't very efficient, so the fact that it nearly depleted the battery when charging my phone by only 54% wasn't surprising. Using this as a wired charger should yield better efficiency and faster charging times since it can charge over the USB-C port at up to 20W. However, this is only a 5000mAh battery, and that isn't a lot of capacity. This is presumably to keep the size small and thin.Overall, I am giving this 4 stars for its appearance and build quality - deducting a star for the small capacity. I also sort of wish that this had a USB-A port for a bit more flexibility with the plethora of charge cables I have, but that is a minor "ding" against it.

At 5000mAh, this is only good for about one full smartphone charge. Its biggest advantage is in its form factor. Thin with a strong MagSafe connector, the stand is also thin and needs to be installed.The unit does get noticeably warm and uses a color code to indicate its battery life (green, orange, red) - a digital readout is ideal but at this capacity it probably isn't that necessary or helpful.

I’ve never used a power bank quite like this one, and I love how easily it attaches to my phone. The product even comes with a magnetic ring, which was really helpful! I chose the silver option because I liked the appearance, but an added benefit is that this charger doubles as a quick mirror anytime you need one. The battery charged quickly, which was nice. I also love how it indicates the power level is full with a green light. My one suggestion would be for this item to come with a cable that links it to your phone in case you want a wired connection; there was a charging cable for the battery in the box, which I appreciate, but I’ll have to purchase an additional cable to charge my phone if I ever desire a wired connection. Other that that, I think it’s a great accessory and a slim, convenient way to make sure your phone maintains the power level you need it to.

I'm not exactly sure the brand is, but it is marked "Cool Gadget" and the laser-etched model number is PB-GG-0096. This product is claiming compatibility with iPhone 12 and higher with Magsafe.After about a week of testing it - it's a very handy and reliable portable charger to have lying around the house or office. Might be quicker to write this review with some PROS and CONS.PROS:- VERY cool internal view of components looks techie/steam punk- Nice weight and quality appearance/parts- Can charge your iPhone even with a protective case installed- Great for topping off your iPhone if you don't have a wall socket near byCONS:- Need to be cautious of exposed magnets next to magnetic-sensitive items in your bag- Slower charging option versus charging through a Lightning port- Need to charge it daily because of small capacityTIME TRIALS:- Took about 3.5 hours to charge iPhone 13 Pro from 40% to 100%- Took about 25 minutes to charge iPhone 13 Pro from 20% to 40%- Took about 2 hours to charge the "Cool Gadget" with a USB-C cable through a USB-C wall charger