Poly CS520 XD Dual Headset – Premium Wireless DECT Audio with All-Day Comfort 7E2J9AA#ABA

Product Description:
Poly CS520 XD Dual Headset 7E2J9AA#ABA delivers the ideal blend of professional-grade audio, wireless freedom, and all-day wearing comfort. Designed for high-density office environments, this dual-ear DECT headset ensures crystal-clear audio quality and long-range mobility—making it perfect for professionals who spend extended periods on the phone.

Built with wideband audio and noise-canceling microphone technology, the Poly CS520 XD provides rich, natural sound while eliminating background distractions. Whether you’re on important client calls or internal conferences, this headset ensures you’re always heard clearly.

With a lightweight, over-the-head dual-ear design, the headset supports focused listening and reduces external noise. The Poly CS520 XD operates on the 900 MHz DECT spectrum to reduce interference with other wireless networks—especially critical in crowded workspaces.

The included base station allows one-touch call controls including answer, end, and mute, all from the headset itself. You’ll enjoy up to 8.5 hours of talk time per charge and a range of up to 350 feet, keeping you productive while moving throughout the office.

Whether used for customer support, sales, or administration, the Poly CS520 XD Dual Headset offers the superior audio, comfort, and flexibility that modern office users demand.

Features:

• Dual-ear wireless DECT headset for focused communication

• Operates on 900 MHz spectrum to minimize network interference

• Up to 350-foot wireless range for office mobility

• Noise-canceling microphone and wideband audio for clear calls

• Up to 8.5 hours of talk time on a single charge

• Compatible with most desk phones using the included base station

Questions & Answers

Q: What devices is the Poly CS520 XD Dual Headset compatible with?
A: It is designed to connect with most traditional desk phones via the included base station, making it ideal for office phone systems.

Q: What is the operating range of this headset?
A: The Poly CS520 XD provides up to 350 feet of wireless range from its base unit, depending on the office layout.

Q: Is this headset suitable for high-density wireless environments?
A: Yes. The CS520 XD operates on the 900 MHz DECT spectrum, reducing interference from Wi-Fi and Bluetooth devices.

Q: How long does the battery last per charge?
A: You can expect up to 8.5 hours of continuous talk time on a full charge.

Q: Does it support call control from the headset?
A: Yes. You can answer, end, and mute calls directly from the headset when connected to a compatible desk phone system.