Original Remax RM-100H HiFi Headphone Stereo Music Earphone Headset Headband Type Smart Noise Reduction High Compatibility    
 
Specifications:    
Audio Unit:    
Unit Type: Moving Coil Unit/40mm    
Diaphragm Thickness: 16um    
Frequency Range: 20-20000Hz    
Impedance: 32Ω    
Sensitivity: 105dB±3dB    
Degree of Distortion: ≤5%    
Power Rating: 20mW    
Max Power Rating: 50mW    
Microphone:    
Plug: 3.5mm gold-plated    
Unit Size: Φ4 x 1.3mm    
Signal Noise Ratio: >58dB    
Sensitivity: -42±3dB    
Frequency Range: 100-10000Hz    
Cable Length: 1.2m    
Compatibility: iOS and most Android models    
 
Compatible with:    
For iPhone  For iPod    
For Samsung, For Sony, For HTC,For Huawei smartphones and tablets    
For MP3/MP4 and other audio devices    
 
Package included:    
1 x REMAX RM-100H Over-ear Stereo Headphone    
1 x 3.5mm Audio Cable    
1 x User Manual