AMC High Quality Earphones ST-IPOD-E3210

AMC High Quality Earphones ST-IPOD-E3210 Type: Headphones iPod Compatibility: Yes Color: White/Gray Specifications: Advanced Burst-Free, Noise Cancellation Sensitivity: 115dB/mW Voice Call Impendence: O±15% AT 1K Hz Sound Pressure Level: 115 ± dB SONY Technology 6 µ Professional Sound Quality Flux Density: Gauss Buzz & Rating: 178mv 600 800 1K 2K Normal Power Rating: 3mw Max Power Rating: 10mw Magnet Size: 6 x 2.0mn Net Weight of Speaker: 0.5Gram Distortion: 3% AT 1K Hz Frequency Response: 16-25000 Hz