Most important functions o Large illuminated 6,1 cm ( 2,4 inch ) TFT color display o Headset operation via Bluetooth® 4.2 or 3.5mm jack o Up to 15 hours of talk time, standby 300 hours o Audio profiles for quick selection in meetings, in noisy environments or with individual settings, etc Hands-free calling with brilliant HDSP™/CAT-IQ 2.0 1 acoustic quality and high maximum volume o Hotel option: call lists are automatically deleted o SUOTA: Software update via the air interface o Scratch and disinfectant resistant o Local telephone book with search function and up to 500 vCards and access to Company phone book via PBX (XML, LDAP) 2 o Data exchange via Bluetooth® or Micro-USB o Vibration alarm o No ringing in the charging cradle during parallel calls can be set o Key lock with PIN protection - Emergency call dialing despite PIN protection o Charging: o Up to 15 hours of talk time o Up to 300 hours standby time o Charging also via Micro-USB connection o Charging cradle included free of charge o Full compatibility with the professional Gigaset DECT single and multi-cell systems