||Desk Phone, Computer/USB
**Requires amplifier or connector cord depending on phone make/model. The Plantronics EncorePro 500 headset series is an all-new generation of headsets for customer service centers and offices, designed for the future, and built on experience. Three innovative models deliver greater comfort for all-day wearing, superior noise-canceling for clearer calls, and increased reliability so conversations can continue without worry. And theyâ€™ll help you meet the OSHA / Noise at Work regulations. Keep one ear on the customer and one on collaboration The Plantronics EncorePro 510 is the next generation of our most popular over-the-head monaural headset. Completely re-imagined for the demands of the modern customer service center and office, the HW510 has soft ear cushions for all-day wearing comfort, metal joints that deliver durability and reliability and a flexible mic with visual and tactile positioning guides for precise positioning and clearer conversations.