The Skullcandy Push 540 Open-Ear True Wireless Bluetooth Open Earbuds in Black are a high-quality audio accessory perfect for DJs. Featuring a 40mm driver size, a frequency range of 20HZ-20KHZ, and a comfortable double earpiece design, these earbuds provide clear and immersive sound. With a 2-year limited warranty, built-in microphone, and Bluetooth wireless technology, the Skullcandy Push 540 earbuds offer both durability and convenience for music enthusiasts on the go.