Xiaomi's power bank is thinner than your phone

6mm thick and 98g

Xiaomi's UltraThin Magnetic Power Bank 5000 15W packs 5,000mAh into a metal business-card shape using a silicon-carbon battery. Yanko Design picked it as one of its eight best gadgets of October.

Why it mattersIt's a slim, pocketable top-up that won't bulk out your phone or bag.

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