4smarts is a German accessory brand with the claim "German engineered" — from screen protectors and robust cases to chargers, GaN power supplies and cables, as well as power banks, wireless chargers and audio gadgets. A deliberately broad product range that covers almost every smartphone need and has won the iF Design Award multiple times.

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For retailers, 4smarts is a real workhorse: reliable sales volume on the accessories shelf, strong price-performance ratio, and a wide selection for iPhone (including MagSafe) as well as Android. In addition to the traditional end-customer business, the brand's bulk, OEM, and wholesale focus also makes it attractive to B2B, EDU, and GOV partners.