1.bluetooth push to talk 2.bluetooth multi dongle 3.wireless push to talk 4.enable bluetooth function for the radio

SPECIFICATION of BLUETOOTH PTT:

Version: bluetooth version 2.0compatible

Supported Profile: Serial

Talking time: Up to 7 hours

Standby time: Up to  200 hours

Charging time: Less than 2 hours

Dimension:41.5*40.5*13.5mm

Weight: 12.7g

SPECIFICATION OF BLUETOOTH MULTI DONGLE:

Version: Bluetooth Version 2.0 compatible

Supproted profile: Headset, Serial

Talking time: Up to 7 hours

Standby time: Up to 200 hours

Dimension: 44.9*29.4*10.8mm

Weight: 16.3g

Manufacturer: We have been manufacturing telecom products for 20 years.