Main features

* Bluetooth Wireless Microphone

* Work with >Android 5.0 or more high version

* Bluetooth version 4.2

* Transmition range 10 m

* Chargeing time 2.5 hours

* Talking time 14 hours

* PTT time 14 hours

* Standby time 90 hours

* Working temperature -10-50C

* PTT work with realptt and zello

* SOS button   for realptt

* Group switch for realptt

* Extra Earphone jack 3.5mm

* Battery 3.7V / 2000 mAh

Specifications