Stereo Headset / Headphone
ANC-1
Foldable Active Noise Cancellation Headphone/ANC
1. Noise Cancellation Indicator (Blue LED)
2. Noise Cancellation On/Off Switch
3. Volume control
1. 40mm NDFeB magnet
2. Impedance: 32 Ω
3. Frequency Response: 70Hz~20KHz
4. Sound Pressure Level: 110±3dB
1. Impedance: 2.2KΩat 1kHz
2. Directivity: Omni-Directional
3. Sensitivity: -42±3dB(0dB=1v/bar at 1KHZ)
4. Frequency Response: 50~20kHz
1. Maximum Noise Cancellation Level: 15dB±3dB
2. Noise Cancellation Active Range: 70Hz~700Hz
Headphone:
176 x 85 x 203 mm(WxDxH)
1. Operating Voltage: DC 2~3.5V
2. Operating Temperature: 0˚C~ 55˚C
3. Power Source: AAA Batteryx2
4. Battery Life Span: An average of 50~60Hours (Alkaline battery 1000mAH)
Cord Lenght: 250±10cm