Important Note : the description on the product's packaging mentions about privacy encryption. The packaging is printed directly by the manufacturer. After investigating DX cannot guarantee the existance of this feature. If you require encryption this unit may not be for you. . - Model: PX-777 - 400.000Mhz to 470.000Mhz frequency range - Features automatic and manual frequency scanner - Stores favorite channels - Dedicated programmable emergency radio call button - Tri-color backlighted LCD display (color is configurable) - Power output: 5W (manufacturer rated) - 5KM ~ 10KM wireless range (manufacturer rated) - 1200mAh 7.4V rechargeable lithium battery included - 110V~120V AC adapter charger