Cordless Microphone (PAIR)

Cordless Microphone (PAIR)

https://www.bietrun.com/%E5%89%AF%E6%9C%AC-wireless-bluetooth-microphone-ma

  • Frequency band: U band.

  • Number of channels: 15 Set channels.

  • Receiver battery capacity: 650 mAh polymer battery.

  • Receiver working hours: 4 hours.

  • Connection distance: 160 feet (in classroom).

  • Receive sensitivity: 130dB.

  • Microphone power: AA battery.

  • Housing material: aviation aluminum alloy.

  • How to use: Plug and Play.

  • Volume adjustment: 5 levels.