Shenzhen Yinsen Electronic Technology Co. Ltd
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Products
Shenzhen Yinsen Electronic Technology Co. Ltd
Wireless headset microphone
  • Wireless headset microphone
Wireless headset microphone

Wireless headset microphone

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Basic Info
Basic Info
Payment Type: T/T, Western Union or PayPal
Product Description
Product Description
  • Parameters:
    • Audio:
      • Type: In-ear style
      • Noise-isolation: Passive
      • Impedance: 16 Ohms
      • Speaker sensitivity: 103 +/-3dB at 1KHz
      • Frequency response: 20Hz-20KHz/+/-1dB
      • S/N Ratio: 90dB
      • Integrated microphone
      • Type: MEMS omnidirectional (2.75 x 1.85mm2)
      • Sensitivity: -42dB+/-3dB (1KHz, 0dB=1V/Pa)
    • Bluetooth:
      • Bluetooth version: Bluetooth V4.0
      • Frequency band: 2.402GHz ~ 2.480GHz
      • Bluetooth protocol: HFP v1.6 wide band speech (HD voice ready), HSP v1.2, A2DP v1.2, AVRCP v1.4
      • Transmit range: 10 meters
    • Battery:
      • Play time: 4.5 hours
      • Standby time: 240 hours
      • AC power: DC 5V 200mA
      • Battery type: 3.7v lithium polymer
      • Battery capacity: 40mah
      • Charging time: Less than 1.5 hours
      • Charging port: Micro USB
    • Operation:
      • Operating temperatures: 14 - 122F (-10-50deg. C )
      • Storage temperatures: -4 - 140F (-20 - 60deg. C) 
  • Audio:
    • Type: In-ear style
    • Noise-isolation: Passive
    • Impedance: 16 Ohms
    • Speaker sensitivity: 103 +/-3dB at 1KHz
    • Frequency response: 20Hz-20KHz/+/-1dB
    • S/N Ratio: 90dB
    • Integrated microphone
    • Type: MEMS omnidirectional (2.75 x 1.85mm2)
    • Sensitivity: -42dB+/-3dB (1KHz, 0dB=1V/Pa)
  • Bluetooth:
    • Bluetooth version: Bluetooth V4.0
    • Frequency band: 2.402GHz ~ 2.480GHz
    • Bluetooth protocol: HFP v1.6 wide band speech (HD voice ready), HSP v1.2, A2DP v1.2, AVRCP v1.4
    • Transmit range: 10 meters
  • Battery:
    • Play time: 4.5 hours
    • Standby time: 240 hours
    • AC power: DC 5V 200mA
    • Battery type: 3.7v lithium polymer
    • Battery capacity: 40mah
    • Charging time: Less than 1.5 hours
    • Charging port: Micro USB
  • Operation:
    • Operating temperatures: 14 - 122F (-10-50deg. C )
    • Storage temperatures: -4 - 140F (-20 - 60deg. C) 
  • Type: In-ear style
  • Noise-isolation: Passive
  • Impedance: 16 Ohms
  • Speaker sensitivity: 103 +/-3dB at 1KHz
  • Frequency response: 20Hz-20KHz/+/-1dB
  • S/N Ratio: 90dB
  • Integrated microphone
  • Type: MEMS omnidirectional (2.75 x 1.85mm2)
  • Sensitivity: -42dB+/-3dB (1KHz, 0dB=1V/Pa)
  • Bluetooth version: Bluetooth V4.0
  • Frequency band: 2.402GHz ~ 2.480GHz
  • Bluetooth protocol: HFP v1.6 wide band speech (HD voice ready), HSP v1.2, A2DP v1.2, AVRCP v1.4
  • Transmit range: 10 meters
  • Play time: 4.5 hours
  • Standby time: 240 hours
  • AC power: DC 5V 200mA
  • Battery type: 3.7v lithium polymer
  • Battery capacity: 40mah
  • Charging time: Less than 1.5 hours
  • Charging port: Micro USB
  • Operating temperatures: 14 - 122F (-10-50deg. C )
  • Storage temperatures: -4 - 140F (-20 - 60deg. C) 

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