SennheiserIn- Ear Audio Monitor, Clear, Wireless (509172)

The audio quality of these headphones are amazing. It sounds like martyrs in the room. When you have them properly seated, the only downfall is they have two big bulky control knobs, which I assume are the batteries.I find it easy just to tuck them in my hat. Overall these headphones are amazing

Definitely not pro level, but great for the price. Isolation of sounds as in ear monitors is really good

I was looking for a daily use earphone that is somewhat accurate as i am an audio engineer. These are a bit too thick sounding but I was able to modify the EQ to compensate. Overall great sounding.

I replaced AKG N5005 with these for half the price, but seriously twice the sound quality. Actual bass and clear highs. I already know that i will get the IE 400s next.

100% garbage. I am returning them as I write this. They don't fit and sound awful. I don't much care for TOZO, but they are 4x less the cost and 10x better in quality. This pair of Sennheiser in-ear monitors is indescribably bad. I've been had by Amazon before but I think this is straw.

Got these to monitor audio on my FX3 when filming mtb on trail. Much easier to use buds when I have a helmet on. Really like the fit and sound quality. Not super confident in the durability considering I’m constantly on and off with them during a gig. They don’t feel very robust but Sennheiser makes not of them being durable. Fingers crossed they last because I really like them.

for music without bass they are amazing however for anything that has any amount of bass, you don’t hear it almost at all They do not work with the sennhiser app Not worth it in my opinion I want to get my money back. It says I will be charged a restocking Fee and a partial refund

Love them. Sound quality is fantastic. Fit in my ear and don’t fall out which for me is a big plus.