Articles in this section

• Why does my AVENTHO 300 sound flat or distorted while connected to my Microsoft Windows PC?
• How can I improve the sound quality when using AVENTHO 300 with Microsoft Windows?
• How can I improve the microphone quality when using AVENTHO 300 with Microsoft Windows?
• Why does my voice echo or sound like I'm in a small room when I'm on a call with AVENTHO 300?
• There is no sound and/or the microphone is not working when I use AVENTHO 300 on Microsoft Windows. What can I do?
• Why do I not hear sound when I use AVENTHO 300 with an iPhone or iPad?
• How can I improve microphone quality when using AVENTHO 300 with an iPhone or iPad?
• How long is the battery runtime of AVENTHO 300?
• Can the built-in battery of the AVENTHO 300 be replaced?
• How to control the brightness of the built-in LED?