Clear sound, all-day comfort, and reliability. The Plantronics Encore Pro 520 offers all these advantages - and many more. The monochrome design features a natural fit.

• Color: Black
• Minimum microphone frequency response: 100 Hz
• Active Noise Cancellation: No ANC
• Minimum headphone frequency response: 100 Hz
• Weight: 74g
• Maximum headphone frequency response: 6800 Hz
• Connection: Quick disconnect QD
• Headphone sensitivity: 54 dB/mW
• Maximum microphone frequency response: 6800 Hz
• Microphone sensitivity: 39 -dB/mW
• In-line remote: With remote
• Drivers: 30 mm
• Connectivity: Wired
• Cable length: 0.7 m
• Microphone noise reduction: With noise reduction
• Construction: Duo
• Volume control: With adjustable
• Model: Encore Pro HW520