• Technical Specification
• 1. Material: Metal CNC
• 2. Weight: 20g
• 3. Speaker: 9 mm NdFeB speaker
• 4. Speaker Power: Rated input power: 3mW, Maximum input power: 5mW
• 5. Impedance: 32Ω±15%
• 6. Speaker Sensitivity: 120±2dB (at 1KHz 1mW)
• 7. Speaker Frequency Response: 8-22K Hz
• 8. Microphone Sensitivity: -42dB±3dB1kHz, 3V 0dB=1V/pa
• 9. Operation Temperature: -10 Celsius --- +40 Celsius

QKZ W1 PRO Wired Earphones 100% Original Sprot Go Pro Headset mp3 Phone Dj With Microphone Audifonos fone de ouvido Auriculares