Product Name 2 way radio, walkie talkie (MX-608) Brand Trinity Country of Origin China specifications MAIN SPECIFICATIONFrequency range: PMR with CE for Europe marketCommunication range: up to 2 miles in open areas Monitor available hands- free sensitivity level option available Interference eliminator codes help minimize interefence Scan for busy channels Supply voltage: 4.5V Dimensions (antenna not included): 100 X 57 X 30mm Weight: Approx. 80g Keypad lock option Backlit