The WH64 is a wireless headset for business communication. It integrates DECT and Bluetooth modes, offering effi ciency and fl exibility. Its advanced acoustic shield technology 2.0 fi lter out background noise for clear sound transmission. The busylight signals your call status to avoid interruptions. Ergonomically designed for an all-day comfortable wearing experience. With high-quality materials and a  lightweight build, it provides a solid experience. It connects seamlessly with IP phones and UC platforms for plug-and-play and device switching. Ideal for clear conversations and smooth offi ce experiences. DECT & Bluetooth Hybrid Wireless Technology  All-day wearing Comfort Hybrid Visual Busylight  Up to 32 hours Talking Time  Compatible with mainstream UC platforms Multiple Devices Connection Acoustic Shield Technology 2.0 Plug & Play for Mainstream IP Phones