Shock, dust and water proof，Freely mobile communication，DECT technology

Twenty Simultaneous Calls，HD Audio ，TLS&SRTP Security Encryption，Backup System，Centralized Deployment，Quick Charge，Vibration Alarm，OTA Upgrade，Long Standby Time，bluetooth 5.1

• Rugged DECT handset with IP54 protection rating • Scratch resistant, disinfectant resistant • 1.8’’ 128 x 160 TFT color screen with intuitive user interface • HD audio and Flexible Noise Reduction (FNR) • Vibration alarm • Up to 40-hour talking time • Up to 575-hour standby time • Keypad backlight and keypad lock • Fully compatible with Yealink W80/W90 Multi-Cell System for seamless roaming and handover

High-performance SIP cordless phone system 2.4" 240 x 320 TFT color screen with intuitive user interface Up to 20 simultaneous calls Up to 10 DECT cordless handsets Up to 10 SIP accounts Flexible Noise Reduction (FNR)/Noise Cancellation Up to 21-hour talking time (in ideal conditions) Up to 166-hour standby time (in ideal conditions) Quick charging: 10-minute charging time for 2-hour talking time TLS and SRTP security encryption Vibration alarm guarantees you do not miss any call, even in noisy situations Wall mountable charger Maximum DECT radio coverage: 50 meters indoors, 300 meters outdoors Energy-saving ECO features

DECT technology: Yealink DECT technology focuses on high-quality Audio VoIP (wideband) and bit-rate data applications. However, we are incompatible with third-party DECT devices (base station, handset, etc.).