Universal Over-the-Head Hands-Free Mono Wired Headphone Corded Headset for Samsung Galaxy J1, Grand Prime - LG Volt 2, Tribute 2, Escape 2 - ZTE Overture 2, ZMAX, ZMAX+, Nubia Z9 - ASUS Zenfone, 2 Comfortable bugle for long time wearing, 3.5 mm Mono Headphone with Microphone Boom, On/Off button and clip. Adjustable fillet for different head sizes. High sensitivity on microphone and driver for clear communication. Fits either ear comfortably. Clear communication on both ends. The adjustable headband offers a secure fit without sacrificing comfort. -