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M290ANC

M290ANC

Model: M290ANC

ChipCSR8635

Wireless VersionV4.1

ANC23±2db
 
Transmission distance10m
 
Playing time18 hours
 
Stanby time120 hours
 
Stanby time300 hours
 
Battery600 mAh rechargeable lithium battery

Charging time3 hours
 
Driver unit40mm
 
Impedance32Ω
 
Sensitivity110±3dB S.P.L at 1KHz
 
Frequency Range20Hz-20KHz
 
Max Input Power15mW × 2