C100SI Wired In Ear Headphones with Mic, JBL Pure Bass Sound, One Button Multi-function Remote, Premium Metallic Finish, Angled Buds for Comfort fit (Red)

For the price, it's a first class earphone. I play games, watch movies and listen songs. Pretty good sound quality. The design is also very good, it literally fits into the ear tightly. The button is made cheaply, could have added 2 more button instead of baking all functionality into one.

1) Before jumping to any conclusion I can't emphasize enough that you absolutely need to have a good audio engine (player) - either built-in or an installed app with a minimum 5 band equalizer . 2 ) Also allow burn-in time. No earphones sound good as soon as they are plugged in . They will sound good after a few hours . Now I am going to make it absolutely clear : if you like heavy punchy bass then these earphones are not for you . Otherwise the these earphones have a very good audio response which is well balanced . You can use the equalizer to adjust the sound . Another important point is the level of audio. These earphones are not very loud due to rather small driver size - 9 mm . 10mm would have been better . For me 10mm is the absolute minimum . I use tealme buds 2 neo and Blaupunkt EM10 earphones and they are fantastic. I think both the models have been discontinued . But make no mistake - JBL C100si are very good earphones. Only there is no punchy bass and the volume is a little low . For a slightly better volume you can go for the JBL C200si

Loved the quality. The bass and everything is good. Mic quality is also good. And it provides 3 sets of earbuds in different size.

I expected a bit more from JBL brand. There is no bass in the earphones. I know this is a basic earphones but they could have given atleast some % of bass feature. Its simple giving you sharp audio output. I guess other brands with much lower price have better sound quality.

Very good finish and quality. Product matches the details mentioned and arrived in perfect condition. Using it for a few days and no issues so far. Worth buying.

light weight, fits good, sounds okey

JBL earphones are good but they don't last long.

I really like the sound quality, it's crisp and not too bassy, perfect for me. The vocals are clear. Really good for the price.