Poly Hp 8D3F4AA

Tune out office noise and nearby conversations with noise-canceling microphone plus close conversation limiting.Features:3-way connectivity:- Manage all your calls with a compatible single base that offers 3-way connectivity – computer, desk phone and mobile.Crystal-clear calls:- Reduce background sounds with noise-canceling microphone and close conversation limiting.Extended talk time:- Everyone can move, multitask, and get more done with up to 13 hours of talk time on a single charge. Plus. you can extend your talk time with the hot swappable battery.Choice of wearing style:- Your choice of wearing style with a 3-in-1 convertible design.Training made easy:- Make training and collaboration easy with the ability to conference up to 4 headsets onto a single base.Certified for Microsoft Teams:- Full Microsoft Teams certification takes your Microsoft Teams experience to the next level with a button for instant access to the app and more.Specifications: - Sensitivity (microphone): 112 dB SPL- Charge time: 3 hours- Battery life: Up to 50 days (standby time), Up to 13 hours (talk time)- Battery type: Rechargeable Li-ion polymer- Impedance: 32 ohms- Bluetooth version: 4.2- Paired devices: Up to 2- Voice alerts: Volume maximum, Volume minimum, Mute on, Mute off, Muted, Connection status, Talk time, Battery low- Button user controls: Call answer/end, Mute, Volume +/-, Power on/off, ANC on/off- Headphone type: In-ear (convertible)- Speaker bandwidth: 20 Hz to 20 kHZ (multimedia mode), 100 Hz to 6.8 kHZ (wideband mode)- Ear cushions: Artificial leather (surface material)- Security: AES 64 bits encryption- Acoustic protection technology: SoundGuard Digital- Speaker size: 32 mm- Weight: 21 gWhat´s in the box:- Wireless headset, Office base, USB Type-A cable, USB Type-C®️ cable, Telephone cable, AC power adapter, Charging cradle, Headband, Neckband, Kit with ear loops and earbuds