These are ceiling mount speakers that can be fixed on headset microphone. They have 3 full ranges and dual cone. Also, diverse colours are available for custom-desire.

• Power rating: 100V 6W RMS.
• Frequency response: 100-20K Hz.
• Sensitivity: 86 DB (at 1W 1M).
• Dimensions: 105mm x 72mm(depth).
• Wireless.