Headset Earphone w Mic Wired Mono Headphone 3.5mm Single Earbud Hands-free D7R for Alcatel 7, Jitterbug Smart 2, REVVL 2, 1x Evolve, 3V (2019) - Amazon Kindle Fire HDX 8.9 HD 8.9

Fonus universal over-the-head hands-free wired mono headset with 3.5mm jack and boom mic. Comfortable for long time wearing, 3.5 mm mono headphone with microphone boom, on/off button. Fits either ear comfortably. Clear communication on both ends. The adjustable headband offers a secure fit without sacrificing comfort. Adjustable fillet for different head sizes. High sensitivity on microphone and driver for clear communication. Comes in bulk package (non-retail packaging) Compatible with all ipod, ipad, tablet iphone, mp3, phones and audio devices with a standard 3.5mm headset jack.