4.0 inch (480 x 800) capacitive touch screen
2 feature buttons
1 Type-A USB 3.0 por t
Built-in Bluetooth 4.2
Connectivity: USB 3.0
2 x Bluetooth devices
Integrated busylight LED indicator
Talk time:
up to 13 hours ( Mono),
up to 14 hours (Dual)
Standby time:
90 hours ( Mono)
125 hours (Dual)
Charging time: 2.5 hours (12V/2A)
Wireless range: up to 160m/525feet
Secure DECT (level):
Step B – authentication –
DSAA,encryption – DSC (64bit)
Cordless Advanced Technology: CAT-iq 2.0
Microphone type: dual microphone
Microphone sensitivity: -44.0+/-3 dBV
Microphone frequency range: 100 Hz-10 kHz
Speaker size: Ф 28
Speaker sensitivity: 92.5+/-3 dB, 0.179 V
Microphone type: ECM
Omnidirectional microphone
Microphone sensitivity: -38.0+/-2 dBV
Microphone frequency range: 70 Hz-20 kHz
Speaker size: 40mm*20.8mm
Speaker sensitivity: 97+/-3 dB