DiGiBee is a breakthrough model that allows you to roam though different region around the world. The cutting edge technology features can be used to frequency hopping. This helps you to having one model but covers your need to travel across the globe. 

• LCD display for battery status and channel number reading
• Channel lock and power saving functions
• 15+ hour run time, powered by one AA battery (Alkaline or Ni-MH)
• Clear and noise-free sound optimize visitors' touring experience
• Channel synchronization function