Inrico B01 Wireless Microphone

Features: Big PTT, Group switch, Wireless Microphone work with realptt, zello, TX/RX indicator Bluetooth version is 4.2. Work with Real PTT/Zello PTT Wireless Handheld Microphone. Application: This Bluetooth microphone is compatible with android 5.1,and android 6.0,android 7.0 and above android walkie talkie /android phone Please note: it does not support iOS system, only supports Android. Only work with the zelloapp,not support Echolink and Eschat. No sound when working with zello? Please select Bluetooth mode on the zello call interface Package contains: Microphone*1, USB charger*1,USB data cable*1.