Which is the best headphone to buy ?

Usage of headset increased in smartphone users, customers are in search of different typed of headphones having better sound effect. Do you know that there are mainly three kind of headphones based on their manufacturing. They are in-ear, over-ear, on-ear

in ear

 in-ear headphones, or earbuds, are the small buds that  can place in your ear. Also known as intra-aural headphones.