The MOTOTRBO SL300 is an ultra-slim and rugged portable radio. Measuring under an inch thick, the SL300's design makes it perfect to use when a larger radio just won't do... Whether you're working in the field or at a black-tie event, the SL300 is rugged and ultra-small. It features an Active View display with a matrix of LED lights behind the radio housing and "Range Max" digital technology for enhanced range.