Supporto microfono wireless Bluetooth Zello Real PTT per telefono IOS e Android
Earphone jack3.5mm support PTT earphone. 1 x Bluetooth Microphone. Bluetooth version 4.2. Bluetooth protocol HFP / HSP / A2DP / AVRCP / SPP. LED indicatorRed/Green LED Indicator. Speaker power1W/8R（116dB）.