Features:

• Unique DSP SQ™ noise reduction technology reduces for up to 20 decibels less noise and hiss than any other listening device
  
• Field replaceable lithium-ion battery with advanced green battery technology reduces cost of ownership and hassles; up to 8 hours of use on a full charge
  
• iDSP is the smallest device of its kind, making it easier to wear and easier for venues to dispense, store and maintain
  
• OLED display to program channel names, monitor battery status, channel status and charge activation
  
• Micro USB connection is used with included iDSP software for charging, setup, programming, inventory management and firmware updates
  
• Receiver dimensions: 3.75" x 2" x 0.64"

Includes:

• LR-4200-072 72MHz receiver
  
• Quick start guide
  
• 1 replaceable Li-Ion battery