Thank you for viewing! @Instant purchase welcome, midnight silent purchase OK @Welcome bulk purchases @Feel free to comment @Free shipping @We will open the contents once before shipping to check. 【Ear-hook in-line control】Built-in microphone and remote control, convenient for hands-free calls, you can easily play/pause music with the multi-function button on the headset. 【Professional sound quality】Acoustic Lab is committed to precise acoustic tuning. The details of these wired headphones have been precisely analyzed to achieve the perfect balance of solid bass, smooth mid-range, and clear high-range. You'll feel like you're at a concert with surround sound. 【Good compatibility】Wired headphones are compatible with all 3.5mm headphone jack audio devices and adapt to the automatically updated international certified 3.5mm plug. Perfectly designed for mobile phones, Android smartphones, tablets, computers, laptops, MP3/MP4/PS4, etc. 【Professional HD microphone】The volume adjustment function has been removed, and the cost has been concentrated on the call button in the middle. All-in-one wired headset with built-in HD microphone and sound absorption hole reduces external noise and ensures call quality and stable communication. ⚫️◯⚫️Notes◯⚫️◯ We handle imported products, so there may be imperfections in the build, scratches, or stains. Please refrain from purchasing if you are looking for perfection.