Mobile Scanner, Dig., Unlimited Channels Price For: Each Length: 6" Item: Mobile Police Scanner Trunking System: Yes Includes: AC Adapter, (4)AA Batteries, SD Card, Table Stand, Frequency: 25 to 512 MHz and 758 to 960 MHz Width: 1-1/4" Number of Channels: Unlimited Reception Type: Digital Height: 3-1/2" Power Source: AC Adapter or (4)AA Batteries Display Type: Touchscreen Backlit LCD Color Display Country of Origin (subject to change): Viet Nam