Fanvil H603W IP Phone with 6 Intelligent DSS Keys (speed dial key); 2 SIP Lines; HD Voice; Built-in dual-band 2.4GHz & 5GHz Wi-Fi(Wi-Fi 6); Hand set / Hands-free mode; Standard Type-C interface; Desktop charging dock; Made with antibacterial materials; Support IEEE 802.11k/v/r for fast roaming and automatic network switching; Support WPA/WPA2-PSK and 802.1X EAP encryption for secure communication; 1900mAh battery, 8.1 hours talk time, 159 hours standby; Base supports phone fast charging, up to 20W