Baseus H19 3.5mm Wired Earphone comes with a quality gold-plated plug is applicable to audio devices with a 3. 5mm round port and it is widely compatible with cell phones and tablets to reduce signal transmission loss. In this earphone, secondary anodized surface offers a metallic texture. The red circle on the back is a unique music symbol. Three colors available match different styles. It is also has Sensitive wire Control and Blind operation. An ECM Microphone added in this earphone for Clear Sound and it also offer clear sound pickup and strong stability, making the sound clear and stablefor calling or singing in live streaming. Here, Flat-tipped ear buds with ergonomically angled design protect the ear canal and avoid swelling and pain. You can wear them comfortably all day long and enjoy high quality music. The earphone has PU Composite Diaphragms for Superb Sound Quality, it accurately capture every sound fluctuation with excellent resolution offering better sound quality, rich details and emotional music to feast your ears. Here, 14mm large moving coils offer clear high-frequency and deep low-frequency sound as well as thick bass A natural combination of triple frequency and up graded experience attribute to a thousand times of micro-tuning by a professional team as well as 6 sound quality adjustment holes on the left and right earphones form 6D sound cavity to offer a wide surround sound field and heart-shaking sound effects, giving you an immersive experience. This new Baseus H19 3.5mm Wired Earphone has no warranty.