HX40 Handheld 6W Ultra Compact Marine VHF Transceiver with FM BandFeatures: Floating (When fitted into the optional flotation case SHC-29*) IPX7 Submersible (1M for 30 minutes) Ultra Compact case design: 2.05"W x; 3.74"H x; 1.3"D 6W transmit power output (Selectable 6/2.5/1W) 600mW Loud Audio Output Preset key used to recall up to 10 favorite channels Easy to Operate Menu System Scanning operation and Multi-Watch (Dual Watch and Triple Watch) CH16/S Quick Access (S: Sub-channel) Built-in Lithium Polymer Battery Pack (7.4V, 1850mAh) NOAA Weather Channels with Weather Alert FM Broadcast Radio Receiver 3-Year Waterproof Warranty HX40 Box Contents: Standard Horizon HX40 CAT460 Antenna 12 Volt Adapter AC Adapter Charger Cradle Hand Strap Belt Clip Owner&';s Manual *SHC-29 Floatation Case is an accessory for the HX40 Specifications: Floats: No Built-In GPS: No Battery Type: Lithium-Polymer Power - Output (Watts): 1/2.5/6w Speaker Mic: Optional Waterproof Rating: Submersible Weather Alert: Yes Bluetooth: No Box Dimensions: 3"H x 7"W x 9"L WT: 1.5 lbs UPC: 788026174232