
Most magnetic power banks make a quiet compromise: you get the convenience of wireless charging, but you give up speed, or you give up slim. The INIU SnapGo Air doesn't accept that tradeoff. At just 0.5 inches thick, it snaps onto the back of your phone and largely disappears. There's no awkward bulk, no uncomfortable lump in your pocket, and the phone stays comfortable to hold and use even while it's charging.
The Qi2.2 certification is where the SnapGo Air separates itself from most magnetic power banks. Its 25W output is more than three times the wattage of standard Qi wireless charging (7.5W), and the numbers bear that out: standard Qi takes about 63 minutes to get an iPhone 17 Pro to 50%. The SnapGo Air does it in 33. That's a full 30 minutes back in your day, which adds up fast if you rely on top-offs between meetings or during a commute.
Thin doesn't mean fragile
The SnapGo Air is built around an anodized aluminum body with a soft-touch finish, materials you'd expect on a premium device. The magnetic attachment uses a 13N grip, strong enough to stay in place through real-world movement rather than just sitting flat on a desk. In my hands-on use, it snapped on easily and held securely.
The side-mounted battery display is bright and easy to read at a glance, showing remaining charge without cluttering the design. For iPhone 12 through 17 series and Air models, the Qi2.2 magnetic alignment locks on precisely and charges at the device’s full speed without repositioning.
A backup plan for when wireless isn't enough
Qi2.2 is fast, but sometimes you need faster. The SnapGo Air includes a USB-C GoCord cable that supports 45W wired output, enough to push an iPhone 17 Pro to 78% in 25 minutes when starting from 20%. The cable stows neatly in the wristlet when not in use and detaches easily when you need it. It also handles recharging the power bank itself, with a full charge taking about 1.8 hours, so there's nothing extra to carry.

The bottom line
At $49.99, the INIU SnapGo Air leads on two specs that usually trade off against each other: thinness and wireless charging speed. Whether you're using an iPhone 12 through 17 or a Qi2.2-compatible Android, it's a compelling option if you want a magnetic power bank that doesn't add noticeable bulk to your day.
The SnapGo Air is available starting May 15 on Amazon and the INIU website.
[Image credit: Techlicious, INIU]