50 Channels with up to 36 Mile Range.NOAA Weather/All Hazard with Alert and Weather Scan.142 Privacy Codes.HD Dynamic Audio for Loud and Clear Digital Sound.Lithium Polymer Battery Pack with Fast 2 Hour Charger The Midland GXT2000VP4 is a pair of 50 Channel GMRS Radios with NOAA Weather/All Hazard Alert. Includes DC Adapter, Headsets, Rechargeable Lithium Battery Pack with Ultra Fast Dual Desktop Charger. Recharge the battery pack in just 2 hours. The GXT2000VP4 features the standard 22 GMRS Channels with an extra 28 Channels with a range of up to 36 Miles. The HD Dynamic Audio gives loud and clear digital sound. The Weather Scan feature finds the nearest NOAA broadcast to stay up to date with the latest weather and hazard information. In addition to important weather announcements, All Hazards Alert means the GXT2000VP4 will receive other emergency announcements such as Child Abduction (Amber Alert), Nuclear Power Plant warnings, Biological Hazard, Fire, and Landslide Warnings. The GXT2000VP4 features SOS Siren_ when activated sends out distress/locator signals in an emergency situation. The GXT2000VP4 offers JIS4 Waterproof Protection against light rain or splashing water from all directions on the radio. The Whisper feature allows you to speak quietly and still be heard clearly by others. The GXT2000VP 4 also includes a Vibrating Alert for silent notification, 142 Privacy Codes, 9 Level E Vox for Hands Free operation, Scan of the 50 Channels, Hi/Med/Low Power Settings, 10 Call Alerts, Keypad Lock, and Battery Save Circuit. An external accessory jack can be used for the Midland AVP-1 AVPH1, AVPH2, AVPH3, AVPH4, and AVPH5 Headsets.