*Sennheiser cx275S is a nice headphone by Sennheiser.*
Sennheiser CX275s is a music **inear headphones** with a **microphone**.
The build quality is well and it can withstand a lot of shocks. It is very comfortable and with its different ear buds which comes with the package.
It also have a leather pouch in which you can put these headphones.
*Now lets talk about the sound.*
The sound is very impressive. It have a deep base and the treble is good. This headphone is best suited for bass and treble lovers. As I have Xiaomi mi3 and It plays decent. When I attached these headphones with I phone, The treble was good. Even you can change the bass and treble with various equaliser apps.
*Microphone*
Its microphone is very sensitive to sound. It can catch the sound even from distance and it is so clear that I record all the sound for my YouTube Videos from this.
Overall with Sennehisers **2 Year warranty** this product is awesome and value for money.
You can buy it if you want an *inear headphone with deep base and also with a microphone.
But this headphones sometimes doesnt support some cellphone models. And sennheiser had provided a connector for that too. So be sure to check the compatibility.