The secret to the perfect cup of coffee is the right grinds, and the ideal grinds are now achievable with the Voltaire Portable Coffee Grinder by GIR. Complete with a Wi-Fi connection and a companion app, this smart grinder is equipped with sensors to detect when the beans inside become stale. When detected, the Voltaire Grinder can send you a notification right to your device and even order a new batch of beans automatically. The intelligent sensors can pick up humidity, bean mass, volume, gas concentration, temperature, and more to ensure the ultimate freshness meaning every cup of coffee is your best cup of coffee. The Voltaire Grinder is complete with an LED timer, a built-in battery that will last you weeks, and high-grade conical ceramic grinding burrs.