The Motorola i576s is a rugged and durable flip phone designed for the person looking for a tough, field-ready phone. Certified to military specification 810F, the i576s is resistant to dust, shock, vibration, low pressure, high/low temperatures, and solar radiation. The i576s combines best-in-class Nextel Direct Connect service with Bluetooth and other data applications you rely on to stay productive. Other great features of the i576s include: text and picture messaging, GPS, web browsing, downloadable apps and ringtones, and voice activated dialing.