Sporting a secure fit, the Earin A-3 lightweight wireless earbuds are comfortable when you move and exercise. In fact, the sweat-, splash-, and dust-resistance make them suitable for all environments. And with a 30-hour battery life, their battery won't run low. These lightweight wireless earbuds feature passive noise and wind noise reduction algorithms, allowing you to listen to your music without any distractions. What's more, they also boast smart features. For example, the in-ear detection automatically plays music when you play them back in your ear. Furthermore, with patented left and right earphones detection, they let you control music and calls with a tap. In addition, the Earin A-3 earbuds have four microphones, so you can clearly communicate on phone calls.
Equipped with four microphones, they let you communicate on phone calls clearly.