Invisible Wireless Bluetooth Headset



Item Specifics:

  • Sensitivity: 123 db
  • Support APP: No
  • Frequency Response Range: 20-20000 Hz
  • Active Noise-Cancellation: No
  • Connectors: 3.5 mm
  • Communication: Wireless
  • Support Apt-X: No
  • Volume Control: Yes
  • Support Memory Card: No
  • Waterproof: No
  • Is Wireless: Yes
  • With Microphone: Yes
  • Control Button: Yes
  • Resistance: 72 Ω
  • Wireless Type: Bluetooth
  • Bluetooth Standard: V4.1
  • Rated Voltage: 3.7 V
  • External Supported: DC 4.8-5.5 V
  • Playing Time: About 3-4 Hours
  • Standby Time: About 80 Hours

 

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