Our ruggedized work-force handset M56 boasts a durable, dust-proof and water-resistant (IP67) construction. Its well-proportioned dimensions, rubberized grip case, large 2.4-inch color display, and glove-friendly key size make it ideal for hardworking users. The integrated flashlight proves useful in dark hard-to-reach areas. The in-built dead-man's function and an alarm button safeguard the personal safety of lone workers by triggering emergency alerts (SMS) or calls, either consciously or unconsciously. With all settings centrally managed by the M500, seamless compatibility with all M500 devices, 12 hours of talk time in HD audio quality, and Bluetooth headphones, the M56 is versatile for all applications.