Sound Isolating Handsfree Headset Earphones Earbuds w Mic Dual Headphones Earpieces Tangle Free Flat Wired 3.5mm [Black] compatible with Alcatel Go Flip 3 / Smartflip. these Sound Isolating Headsets with integrated voice functionality gives you the freedom of hands-free phone calls. This versatile set of earbuds is perfect for smartphones, tablets users with a built-in microphone and call answer/end button, and a shirt clip for comfort and ease of use. The extra ear gels also come in different sizes to give you the perfect and most comfortable fit for your ears. Comes in Bulk Packaging (Non-Retail Package).