LHR-20 Handheld VHF Marine RadioIncludes Li-Ion battery pack and charger All USA Canadian and International channels High-bright red LED TX indicator confirms transmissions RX/TX signal strength meter Memory indicator plus 4-bar battery life gauge Power Saver Circuitry automatically switches to battery saver after 10-second TX lapse Receive Signal Strength Indicator (RSSI) displays strength of incoming/outgoing signals NOAA Wx 1050Hz tone alert for weather/storm warnings Product : LOWRANCE LHR-20 HH VHF RADIO WATERPROOF Manufacturer : LOWRANCE Manufacturer Part No : 22-15 UPC : 042194532233