Product details of NIA S3000 Portable Over Ear Music Headset
Support Profiles: A2DP/ACRCP
Operation Range: 10 meters (no obstacle)
Frequency Response: 20Hz-20KHz
Impedance: 32Ω
Sensitivity: 108±3dB
FM Frequency: 87.5-108MHz
Speaker Unit: 40mm
Battery Capacity: 200mAh (depends on music volume)
Working Time: 6-8 hours