The Dostyle noise cancelling ear buds are as described on the product description page
https://www.amazon.com/gp/product/B06XFPGLY1. These came nicely boxed containing the ear buds, 2 sets of ear bud covers and a USB charger. These charge easily and fast. These paired quickly with my iPhone 7. I have lots of Bluetooth devices and this one comes up with X7 for identification. I love this style of earbuds during my workouts. Music makes everything better. These interact nicely with the wearer when an incoming call happens. Prompted by announcing the phone number. You are able to choose to refuse the call or answer it. Only 3 buttons to use on these buds. I am so pleased with these Dostyle noise cancelling ear buds.