: It draws power directly from the radio unit, meaning there are no batteries to charge or Bluetooth connections to sync.
To get the most out of your HMN439 microphone, follow these best practices: hmn439
: Handheld "fist" design with a large, side-mounted Push-to-Talk (PTT) button. : It draws power directly from the radio
HMN439: The Ultimate Guide to This Essential Motorola Radio Accessory hmn439