HF-3448

• Speaker size: 40mm
• Frequency range: 20-20KHz
• Speaker impedance: 32 Ohm±15%
• Speaker sensitivity: 105dB±3dB
• Microphone impedance: 2.2K Ohm
• Maximum power: 100mw
• Standard operating voltage: 4.5V
• Wire length: 1.8 metres approx
• 1 year limited wrranty
• Wired Multimedia Headphone compatible with
3.5mm audio jack interface