Fanvil LIN-W610W The Linkvil W610W Wi-Fi phone. . Fanvil W610W Portable Wi-Fi Phone. - 2.0" 240 x 320 color screen. - Built-in 2.4GHz & 5GHz Wi-Fi. - Support IEEE802.11k/v/r roaming. - Support vibration function. - Up to16 DSS Keys. - One configurable push-to-talk (PTT) button for quick dial. - Drop protection height of 1.8 meters. - Support WPA / WPA2-PSK and 802.1X EAP encryption to ensure communications security. - Built-in Bluetooth 5.0,support wireless headset. - Up to 9 hours talk time and up to 200 hours standby time. . General. 2.0-inch 240*320 color high-definition LCD display. 4 SIP lines. Caller ID. Handset/Hands-free/Headset Mode. Support custom DSS keys. HD Voice. Caller Vibrate. Belt clip. Desktop charging base. Standard type-c interface. Rechargeable Lithium Battery.