Fanvil W620H is a cordless multi-cell wireless handset designed for enterprise mobility. It pairs with the Fanvil/Linkvil W710H base system and features a 2.4-inch color display, 4 SIP lines, Bluetooth 5.0, HD voice with noise reduction, 16 programmable DSS keys, and a dedicated Push-to-Talk (PTT) button for instant communication. It supports seamless roaming, vibration alerts, and delivers up to 13 hours of talk time and 240 hours of standby, making it ideal for warehouses, hotels, healthcare, retail, and large business environments.