These are Bluetooth earphones with a monster folding case! They are ear-hook type, making them less likely to cause ear pain, and they are also highly waterproof! There is no sound leakage, making them versatile for everyday use, as well as for the gym or running. According to the instruction manual, they also have a microphone, so you can make phone calls! The box was opened once for inspection. Color: Black Shape: Ear-hook type (with foldable case) Charging cord: Type-C (included) Personally, I like the reflective surface on the case because it's beautiful. Thank you for viewing!