stereo headphone, microphone, speakers
Specifications:
- Multimedia Stereo Headphone^$Products Model: SM-370
- Frequency Response: 20-25.000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 15kOhms
- Sensitivity Headset: 105dB?dB/mW
- Sensitivity Mic: -58dB?dB
- Speaker:40mm mylar cone
- Impedance:32Ohms?5%
- Effective distace: (about) 8meters
- Power source: AAAx2(pcs)
- ^#MD-306M.V^$Products Model: MD-306M.V
- Frequency Response: 20-20.000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 15kOhms
- Sensitivity Headset: 105dB?dB/mW
- ^#MD-218M.V^$Products Model: MD-218M.V
- Frequency Response: 20-20.000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 15kOhms
- Sensitivity Headset: 105dB?dB/mW
- ^#MD-671^$Products Model: MD-671
- Packing: COLOR BOX
- Frequency Response: 20-22,000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 1.5kOhms
- Sensitivity Headset: 105dB?dB/mW
- Sensitivity Mic: -58dB?dB
- Rated Power Headset: 200mW
- ^#MD-680^$Products Model: MD-680
- Packing: BLISTER
- Frequency Response: 20-22,000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 1.5kOhms
- Sensitivity Headset: 108dB?dB/mW
- ^#
Features:
- Multimedia Stereo Headphone^$Rated Power Headset: 300mW
- Rated Power Mic: 0.5mA
- Jack&Plug Headset: 3.5mm
- Jack&Plug Mic: 3.5mm
- Cord Length: 6-8ft
- Volume control and on/off on receiver
- ^#MD-306M.V^$Sensitivity Mic: -58dB?dB
- Rated Power Headset: 100mW
- Rated Power Mic: 0.5mA
- Jack&Plug Headset: 3.5mm
- Jack&Plug Mic: 3.5mm
- Cord Length: 6-8ft
- ^#MD-218M.V^$Sensitivity Mic: -58dB?dB
- Rated Power Headset: 100mW
- Rated Power Mic: 0.5mA
- Jack&Plug Headset: 3.5mm
- Jack&Plug Mic: 3.5mm
- Cord Length: 6-8ft
- ^#MD-671^$Rated Power Mic: 0.5mA
- Jack&Plug Headset: 3.5mm
- Jack&Plug Mic: 3.5mm
- Cord Length: 6-8ft
- Features: Excellent Sound quality
- Velvet earpads and adjustable headband
- Single side cord to avoid twist
- ^#MD-680^$Products Model: MD-680
- Packing: BLISTER
- Frequency Response: 20-22,000Hz
- Impedance Headset: 32Ohms
- Impedance Mic: 1.5kOhms
- Sensitivity Headset: 108dB?dB/mW
- ^#
Certificate:
- CE
- SGS
Ordering information:
- Minimum Order: 1000
- FOB: ningbo