Having a portable charger is very important for me as I use my iPhone heavily throughout the day. I’ve tested quite a few power banks over the years, most recent one was the mini INIU Pocket Rocket P50. That was great for the price but the INIU P781 SnapGo Air has quickly become my favorite.
Disclosure: We received the power bank as a courtesy for review purposes. However, the review is intended to provide honest, unbiased insights about the product, based on personal experiences and observations.
The first thing that impressed me is its slim and lightweight design. The power bank feels solid and well-made despite its lightweight construction. The smooth finish and clean design give it a premium feel. Unlike many 10,000mAh power banks that feel bulky and heavy, this one is surprisingly thin at 0.5″. It easily slips into my pocket or backpack. In fact, the design is so compact that I can attach it to the back of my iPhone 17 Pro and still fit both devices comfortably in my pants pocket. Although it is thin, it still has a small display showing remaining battery percentage.
The magnetic attachment works exceptionally well with my iPhone 17 Pro and its MagSafe-compatible protective case. The magnets are strong enough to keep the power bank securely attached during normal use, whether I’m texting or walking around. I particularly like how the charger sits neatly below the camera module, allowing the phone to remain comfortable to hold while charging. Some magnetic battery packs interfere with the camera bump or make the phone feel awkward in the hand, but that’s not the case here.
I also like the integrated lanyard, which doubles as a USB-C charging cable. This might seem like a small detail, but it has made a big difference. I no longer have to remember to carry an extra cable just in case I need one. Although I don’t need the cable for my iPhone, it is still very useful when I need to charge my laptop or iPad.
I use the wireless charging function most of the time for my iPhone. Being able to snap the battery pack onto the back of my phone and continue using it normally is incredibly convenient. There’s no cable dangling from the bottom of the device.
Wireless charging is a bit slower than charging through a USB-C cable, but I have been very impressed by the charging performance. According to INIU, the SnapGo Air supports up to 25W wireless charging, which is significantly faster than many competing magnetic power banks. It can charge an iPhone 17 Pro to 50% in approximately 30 minutes, and based on my experience, charging speeds have been fast enough that I rarely feel the need to switch to wired charging.
The 10,000mAh battery capacity provides plenty of backup power for a full day of use without becoming oversized. I have enough power to recharge my iPhone at least twice.
Overall, the INIU P781 SnapGo Air is one of the most practical portable chargers I’ve used. If you’re looking for a compact MagSafe-compatible battery pack, this is an excellent choice. It is currently priced at $54.99 on its official website or Amazon.
