Review on 🎧 OperaFactory OS1pro In-Ear Headphones Earbuds - Premium Bass Gaming Earbuds with Mic, 3.5mm Stereo Earphones for Running, Sports, Workout - Noise Isolating IEM by Stephanie Wilson

I've been downloading IEM OperaFactory OS1 for a few days now and I have to say I'm pretty impressed so far. Overall, this is a great pair of IEMs that are extremely economical and easily compare to the build quality I've come to expect from an $80-$120 IEM. Packaging The packaging of this device is very nice and modern. The corrugated cardboard used for the box is very strong and will hold up well to shipping. Once inside, you'll see the IEM in a foam sleeve with the rest of the components underneath. Underneath the high-density foam insert you'll find the rest of the braided 3.5mm cable, a small set of silicone ear tips, and a warranty manual. Build Quality Overall I am very impressed with the build quality of these IEMs. They feel very solid with no play at the connectors of the cables or the devices themselves. They feel like they should be worth a lot more when they are in your hands. The braided cable feels very comfortable and has very good sound insulation against movement. The cable includes a tilt mic and a pause/start button that works quite well. Note that the cable is physically attached to this device, so you can't replace the cable with them, but that's not the market they're targeting. Sound To be honest, I didn't expect such a sound from them, which we managed to do right away. These devices sound very clear, but are designed for very strong bass. Highs are crisp, basses are perceptible and the mids are slightly deepened. Their sound is comparable to a pair of Shure SE215 with more bass. The tone generation sounds great and the sound separation is also great. Probably the best budget IEMs I've heard. Overall, I highly recommend them if you're new to the IEM market and don't want to spend a lot of money on a style you're unsure about. This gives you the benefits of some of the more expensive devices on the market without the associated costs. Sure, you'll want to order some sort of case for her, but at this price point, that's to be expected. An exceptional sounding product that sounds and looks far better than any competing product at this price point. Excellent work!