WPTT-DM4 kit includes: Wireless Adapter, ultra-small wireless PTT, wired function headphones

 

Powered by a wireless adapter onboard, the small wireless PTT uses BLE Bluetooth low energy technology and can last up to a year on a single battery.

 

It can expand a variety of function headphones, including: throat-vibrating microphone headphones, helmet-mounted patch headphones, premex noise-canceling headphones, explosion-proof headphones

 

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