Bluetooth earset by Hytera.
Package Contents: One ESW01 and one charging stand (POA107).
Caution: A wall charger is not included in the package
List of compatible accessories
Audio: ADN-01, ADN-02
Code: 63.2101.044
Code: 63.2101.046
Code: 63.2101.042
Code: 63.2101.045
Code: 63.2101.060
Code: 63.2101.056