Poly HW540 Headband (Poly 88816-01 or HP 85R20AA) **Discontinued** Replaced with HP 783P0AA EXP The headset also features ear

The headset also features ear cushions that fold flat for storage in the durable

Pro-grade resolution

mute and volume +/-

the UH34 only weights 82

Suitable for all QD Headsets

Poly HW540 Headband (Poly 88816-01 or HP 85R20AA) **Discontinued** Replaced with HP 783P0AA EXP The headset also features earPlantronics headband for EncorePro HW540 Plantronics mission is to enhance personal communication. Plantronics helps make people more productive, safe, and comfortable improving the clarity of communications. Plantronics is committed to ensuring that its products meet customer requirements and are committed to quality and customer Satisfaction.