This wireless mono headset with charging stand offers great sound, hands-free calls, intuitive controls and all-day battery life. Designed for customer service & support, call centers, etc. and and ensures people on both ends of the call can hear each other clearly. System requirements Windows operating systems supported: Yes Mac operating systems supported: Yes Mobile operating systems supported: Android, iOS Ports & interfaces Connectivity technology: Wireless Bluetooth: Yes Bluetooth profiles: A2DP, AVRCP, HFP, HSP Bluetooth version: 5.0 Wireless range: 10 m Weight & dimensions Width: 170 mm Depth: 66 mm Height: 126 mm Weight: 180 g Microphone Microphone type: Boom Microphone frequency: 10 - 28000 Hz Microphone input impedance: 2300 Folding microphone: Yes Headphones Ear coupling: Supraaural Maximum input power: 20 mW Headphone frequency: 20 - 20000 Hz Impedance: 32 Headphone sensitivity: 108 dB Driver unit: 4 cm Packaging content Charging stand: Yes Cables included: USB Battery Battery operated: Yes Battery type: Built-in battery Battery technology: Lithium-Ion (Li-Ion) Battery capacity: 300 mAh Talk time: 18 h Battery recharge time: 3 h Battery voltage: 3.7 V Charging source: USB Performance Product type: Headset Wearing style: Head-band Recommended usage: Office/Call center Product colour: Black Headset type: Monaural LED indicators: Yes Logistics data Harmonized System (HS) code: 85183000Mostrar maisMostrar menos