Features power saver selections (5 full watts, 3 or 1 watt). 1800 mAh Lithium-ion battery, Battery life of 20+ hours. Military speced die cast aluminum chassis. Submersible-waterproofing rating (IPX-7). Backlit LCD display. Auto weather scan and alert. Desktop charger supplied. Can be programmed with up to 22 land mobile channels (146-174 mhs).