2026 Updated M3 Ultra Slim 0 4 Wireless Power Bank 12800mAh Magnetic Portable Charger with Built in Cable

Amazing product!!! I bought it as a backup battery and it works flawlessly. The magnet is strong and the battery is solid and not that heavy to be carried out on the cellphone Iwill reccommend it to family and friends. Read more

You know it’s a good product if they offer a 3 year warranty! Magnet strength is great and charges quickly. Definitely like the attached type c cable too which makes charging other devices at the same time easy. It’s much slimmer than I expected too and seems built to last. Read more

Great as a gift or for yourself ! Easy charging mag safe for on the go. Not cords needed. I like that there’s a battery life indicator on the side. I highly recommend. Read more

The item arrived quickly and was just as described on Amazon. It has a strong magnet and firmly attaches to the magnetic case on my Android phone. It's working great so far. It would have been nice if it came with a carrying bag to help protect it when not in use and that would have earned 5 stars. I would consider this a recommended purchase if you're looking for a small and great wireless magnetic charger. Read more

The media could not be loaded. I've been scouring listings for the perfect power bank for my needs: a slim profile, able to provide at least 1 full charge for my >5000mAh phone battery, quick charge & wireless charge/magsafe options, a digital display of current charge percentage, and a built-in USB-C cable. All of these are common power bank features, but this product was literally the only one on Amazon I could find with all those features together, so I was really hoping I would receive a quality product upon ordering...and I was NOT disappointed. Due to loss of efficiency during conversion, the true metrics are always about 85% of the listed specs (and that's if the product works well) so to charge my >5000mAh battery, the best I could hope for is around 80% charge from a 5000mAh power bank (and that's not accounting for efficiency loss due to heat, or a lower quality product where I was getting only about 2800mAh / <60%. This means I needed at a power bank with at least 1000mAh, but I also wanted it to be slim. Lo and behold this power bank boasts an impressive 12800mAH capacity with an equally impressive .47" slim profile.. Not only did my phone display Rapid Charging when using the attached USB-C cable, but I was even able to get a fullly charged phone with >40% remaining on the power bank...and all of this without ever over-heating. The breakdown... Pros: - High capacity - Slim profile - Sleek design - Rapid USB-C charge - Wireless/Magsafe charge - Attached USB-C cable - Strong magnet - Digital charge % display - No over-heating - 3-year warranty Cons: - I could do without the illuminated logo but that's nitpicking at this point Great product and if I need another power bank I will definitely order another of these. Read more

Cool power bank. Slim and effective. I bought 2 for my wife and I for when we travel. These little guys are life savers. Read more

I'm impressed by this power bank's capacity, which I've found offers an impressive 12800mAh and a quick 1-hour charging time. It works particularly well with my iPhone 17 pro. I appreciate its compact size, lightweight design, and the strong magnet that stays securely attached to my phone. I find it perfect for travel and easy to carry. Read more

⭐️⭐️⭐️⭐️⭐️ A Game-Changer in Convenience — My Go-To Wireless Charger! I absolutely love this wireless phone charger — it’s hands-down one of the best accessories I’ve ever added to my daily routine. From the moment I started using it, I noticed how much easier charging became. No more fumbling with cables or worrying about finding the right angle — just set my phone down and it starts charging instantly. Read more