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The MOVESPEED Ultra Slim is a 5,000mAh magnetic wireless power bank built to snap onto the back of a MagSafe iPhone. Its 0.3-inch body is thin enough to leave attached in a pocket, and it charges wirelessly at up to 5V output. At $29.99 at movespeed.com as of November 7, 2026, it is the only new price listed, so there is no recent range to compare against.
In stock
Lowest price we've seen: $29.99 on Nov 7 at movespeed.com. Tracked across 1 store since Nov 7.
Reception is modest: 4.2 out of 5 from 18 ratings. Buyers mostly like the thin, stick-on design; the common complaints are slow charging and limited capacity.