Poly Voyager Legend 50 Headset

Bluetooth: Yes | Mac operating systems supported: Yes | Package weight: 206 g | Operating keys: Volume - | Product colour: Black | Microphone type: Built-in | Depth: 29.3 mm | Product type: Headset | Height: 63.9 mm | Recommended usage: Business/Everyday | Driver unit: 1.36 cm | Charging case weight: 100 g | Width: 102.9 mm | Weight: 20.5 g | Bluetooth profiles: DID | Bluetooth profiles: HFP | Connectivity technology: Wireless | Operating keys: Volume + | Operating keys: Voice assistant | Battery technology: Lithium-Ion (Li-Ion) | Battery type: Built-in battery | Bluetooth profiles: AVRCP | Noise canceling: Yes | Microphone frequency: 100 - 8000 Hz | Headphone sensitivity: -37 dB | Signal-to-Noise Ratio (SNR): 68 dB | Wearing style: In-ear | Bluetooth version: 5.4 | Bluetooth profiles: HSP | Microphone sensitivity: 95.5 dB | Charging case dimensions (W x D x H): 114.48 x 63.49 x 24 mm | Operating keys: Mute | Windows operating systems supported: Yes | Package depth: 44 mm | Package height: 159 mm | Headphone frequency: 100 - 20000 Hz | Mobile operating systems supported: Android | Bluetooth profiles: A2DP | Mobile operating systems supported: iOS