• Impedance: 16Ω±15%
• Speaker: 12mm
• Input power: 3mW
• Material: Metal CNC Zinc alloy
• Maximum Input Power: 5mW
• Sensitivity: 100±3dB (at 1KHz 1mW)
• Speaker Power: Rated input power: 3mW
• Speaker Frequency Response: 20-20K Hz
• Operation Temperature: -10 Celsius to +40 Celsius