Earphones, JKSWT Wired Earbuds with Microphone and Volume Control, High Definition,Powerful Bass Sound, in-Ear Headphones Compatible with 3.5mm Headphones Devices, ? Excellent Sound Quality ? - In-ear headphones can reduce external noise and sound leakage to a large extent. Excellent stereo and bass performance makes you get pure sound and comfortable sound range experience.Gold-plated plugs are also very suitable for lossless sound quality transmission., ? Built-in Microphone and Volume Control ? - Wired earphones with high-quality mic and volume control supports real-time calls and zero latency, provide you a convenient and sensitive operation. It is convenient for earphones to answer/hang up calls, play/pause music, increase/decrease volume and previous/next track., ? Comfortable design ? - Three different sizes of soft eartips (S/M/L) use a kind of flexible silicone material and ergonomic in-ear design to achieve a personalized fit to your auricle, making you wear without any discomfort., ? Compatible Devices ? - Wired earphones are widely compatible with Mobile Phone/Computer/Laptop/iPad/MP3/MP4 and other devices with 3.5mm headphones jack., ? Long-term After-sales Service ? - Our earphones provide an Unconditional Quality Guarantee. If you have any question, please do not hesitate to contact us though Amazon Message. We will reply you with satisfied solution within 24 hours.,