Smaller, Sleeker, LighterThe N58 Slim Styling Design Anti-skidding Design, dual-colorinjection molding, functionality and style to meet communicationneeds of customers in the Express, transportation, Warehouse,Events, and Security.Push to Talk over cellular advanced multi-touch radioCompact size enables one-handed operationGSM, WCDMA, Wi-Fi networkGPS positioning and trackingIndividual CallOne Touch Play BackChannel knobExceptional sound effect, equivalent to PMR radioMultiple applications matchableRemovable High-capacity Battery1W Speaker provides Critical Voice