The product is a lot of 4 gear items perfect for running, walking, jogging or hiking, including ear buds, two arm band phone cases, and an arm band safety light. The Stealth X Audio ear buds are designed with an ear-hook form factor and over-the-ear type. They feature Bluetooth wireless technology in a sleek black color. The Stealth X model includes active noise cancellation, replaceable ear tips, volume control, and a rechargeable battery for convenience. The ear buds also offer noise isolation for an immersive listening experience. A charger is included with the purchase for added convenience.