The TU550 impresses with its outstanding user-friendliness. Its ergonomic and foldable design ensures comfortable handling and is also pleasantly lightweight. Thanks to the 4G VoLTE Clear Call technology, you can enjoy top call quality for hours. Benefit from a talk time of up to 7 hours or a standby time of up to 12 days without the battery running out on the go. The included USB-C fast charger allows for quick recharging, so you can be reachable again in no time. This handy mobile phone proves to be extremely user-friendly. With its generous 2.8-inch color display featuring intuitive icons and a centrally placed menu button, important functions can be accessed effortlessly and quickly. Thanks to its robust design, the mobile phone is well protected even against accidental drops.