Bluetooth PTT
Version: Bluetooth Ver 2.0 compatible
Supported Profile: Serial
Talk time: Up to 7 hours
Standby time: Up to 200 hours
Charging time: Less than 2 hours
Dimension(mm): 41.5(L) * 40.5(W) * 13.6(H)
Weight: 12.7g

Bluetooth Dongle
Version: Bluetooth Ver 2.0 compatible
Supported Profile: Headset, Serial
Talk time: Up to 7hours
Standby time: Up to 200 hours
Charging time: Less than 2 hours
Dimension (mm): 44.9(L) * 29.4(W) * 10.8(H)
Weight: 16.3g