Cuktech just dropped their 10 Air magnetic power bank in China, and honestly, the most interesting thing about it has nothing to do with the specs. Sure, it’s got a 10,000mAh battery with 55W wired fast charging and 15W wireless, and yeah, the CNY 199 price tag (roughly $28) is aggressively reasonable. But look at the damn thing. That silver body with the black magnetic strip running across the bottom? Slap this on the back of your iPhone and you’ve accidentally recreated the iPhone 3G’s iconic two-tone design.
I can’t tell if this is deliberate nostalgia bait or a happy accident, but either way, it’s working. The iPhone 3G had that silver aluminum back with the black plastic bottom for the antennas, and this power bank’s layout mirrors it almost perfectly. It’s like wearing your phone’s ancestral portrait as a backpack. The magnetic strip sits right where that glossy black section used to be, and suddenly your sleek 2025 smartphone is cosplaying as a 2008 legend.
Designer: Cuktech
Beyond the accidental throwback aesthetic, Cuktech packed in a built-in display that shows actual charging data instead of making you interpret cryptic LED blinks like you’re reading Morse code. The brand claims it can take an iPhone 17 from zero to full about 1.8 times, the Galaxy S25 Ultra gets 1.3 cycles, and the Xiaomi 17 Pro manages 1.1. These numbers track for a 10,000mAh capacity when you account for conversion losses, so at least they’re not inflating claims. Most flagships hit 50 percent in around 30 minutes with this thing, which is solid performance for something this affordable. The 55W wired output does the heavy lifting here since the 15W wireless is more about convenience than speed.
The bundled USB-C cable has a self-storing design, which sounds gimmicky until you’ve untangled your charging cable from your keys for the thousandth time. Cuktech also mentions their “OPC worry-free charging” technology for battery health, though I’m skeptical of proprietary acronyms until I see independent testing. What matters is that the fundamentals are sound: decent capacity, legitimate fast charging, and a price that doesn’t require a mortgage. The fact that it accidentally turns your modern phone into a design artifact from the Steve Jobs era is just a bonus. No word on global availability yet, but Cuktech usually brings their products international eventually, and this one deserves the trip.
The post This $28 Power Bank Accidentally Recreated the iPhone 3G Design first appeared on Yanko Design.