The Jlabs Ear Buds IEM Bundle includes 10 pieces of sealed earbuds with a driver size of 50mm and a black color. These earbuds are designed for DJs and have a high frequency band suitable for music production. They come with a built-in microphone, Bluetooth wireless technology, and a 2-year manufacturer warranty. The JLab JBuds Air model offers personalized sound with an impedance of 16 ohm, providing a comfortable in-ear fit for extended listening sessions. Perfect for those looking for high-quality earbuds for their music needs.