POLY Voyager 5200 Office Wireless Headphones

FEATURES: Ports & interfaces: - Bluetooth version: 5.0 BLE - Wireless range: 75 m - Connectivity technology: Wireless - Bluetooth: checkmark - Bluetooth profiles: A2DP,HFP,HSP,PBAP - 3.5 mm connector: cross - 2.5 mm connector: cross Weight & dimensions: - Weight: 20 g Microphone: - Microphone direction type: Omnidirectional - Microphone mute: checkmark - Noise-canceling: checkmark Headphones: - Headphone frequency: 100 - 6800 Hz Impedance: 16 - Driver unit: 1.36 cm - Ear coupling: Intraaural Battery: - Battery technology: Lithium-Ion (Li-Ion) - Battery type: Built-in battery - Battery capacity: 122 mAh - Battery recharge time: 1.5 h - Battery life (max): 7 h - Standby time: 216 h - Rechargeable battery: checkmark - Battery operated: checkmark Performance: - Product colour: Black - Headset type: Monaural - Wearing style: Ear-hook - Operating keys: Play/pause,Track <,Track > - Recommended usage: Office/Call center - Product type: Headset - Microphone type: Boom