As the name suggest JBL has many quality products in the market with good sound quality and powerful base. If I talk about any speaker or any music device then performance in terms of sound, base, pitch, the frequency is the most important parameter to measure the quality of the device.
JBL T250SI is one of the most superior quality product available in the market. The body of the Headphone is made up of plastic with a very soft structure overhead which feels comfortable on the head. The cuisine on the ear is very soft and dont hurt your ear but for long use, it can hurt your ear. The look is very good and looks premium.
Overall the performance is good but it can be better in this price range. The base is not that high as you can get enough amount of base in other devices at the same price range. The quality of output sound is good and the best thing is no noise from the outside enters in your ear.
The price is too high as per the quality it is recommended to purchase online as you can get a discount.
The Headphone looks good and the quality is also ok but it cannot be used for long duration as it starts hurting ears