Model: Alternat-BT Wireless
Hands-free kit for conference calls
Microphone: with noise cancellation (DSP) and echo
Wireless Bluetooth: Yes
Application: Android & iOS
Certified: by Zello, Grouptalk ..
Headphone output: 3.5mm for private conversations
Hanging pliers: 360 ° rotation
Power: RF 10dB RF frequency 2.4 ~ 2.4835 Ghz
Operating autonomy: up to 20H.