Bluestein is a German tech brand specialising in stylish tracking and accessory devices for everyday valuables. Their core offerings include a sleek card-tracker, a key-tag tracker, and a wireless MagSafe-compatible pad, all designed with practicality and modern aesthetics in mind. The trackers boast rechargeable batteries, water- and dust-resistance, and seamless integration with major mobile ecosystems via official Apple and Google licensing. From placing a thin tracker in your wallet to clipping one to your keys or gear, Bluestein aims to help you stay connected to the things that matter, offering discreet monitoring without extra apps or subscriptions. With clean design, intuitive setup, and a focus on reliability, Bluestein positions itself as a smart, minimalist solution for safeguarding essential items.