Avantree Alto Solo - Wireless Work Headset with Charging Stand | Qualcomm Bluetooth headset with CVC noise-canceling mic, mute control.

[SUPERIOR CALL QUALITY] The Alto Solo' s boom mic features cVc dual-mic noise-canceling technology that filters out unwanted environmental noise in both wired or wireless modes, ensuring your voice is clearly transmitted no matter where you are.
[FULL CALL CONTROL] With multiple controls easily accessed on the headset, you can quickly mute your voice, answer / end calls, and adjust call volume all with one touch. In addition, the headset has an integrated busy light that lets others know not to disturb you when you are on a call.
[ALL DAY COMFORT] The Alto Solo headsets rotating mic can rotate 270° and allows you to wear it either on your left or right ear. The adjustable headband also enables you to find the perfect fit for your needs.
[EXTENDED PLAYTIME] The battery of the Alto Solo lasts up to 20 hours and it provides you an all-day-long usage at work. When you charge the headset, simply place it on the charging stand to recharge them within two hours.
[DUAL MODE CALLING: WIRELESS BLUETOOTH & WIRED CONNECTION] Enjoy seamless calls with Bluetooth wireless freedom or switch to wired mode anytime for stable, uninterrupted conversationseven when battery is low.