The Game-changer Battery-operated Power Bank You Need

Ever wished your tech gadgets felt like they jumped straight out of an RPG? CORNMI’s capsule-style power bank delivers exactly that. With its rugged, mechanical design resembling futuristic gear, it sparks instant excitement the moment you grip it.

Swap, Don’t Stop
Forget waiting hours to recharge. Pop in a fresh 21700 lithium cell (sold separately) like reloading ammo, and you’re instantly back at 100%. Perfect for emergencies, outdoor shoots, or travel—no more “low battery” panic.

Smart & Speedy
Packing 20W fast charging, auto-power detection, and dual-layer safety (overheat/overcurrent protection), it fuels devices reliably. Compact at 85x49x25mm, yet tough enough for daily adventures.

Ready to Roll?
Grab yours now at CORNMI's official store:
👉 shop.cornmi.com/products/portable-battery-operated-power-bank-charger