APIE in-Ear Headphones Earbuds High Resolution Heavy Bass Noise isolating function. Enjoy the ultimate in style, comfort and listening pleasure. Mental Earphone is a showy design, more durable and fashionable. 3.5mm antioxidant headphone socket of international standard, ensure pure audio output and stable communication signals. Compatible to devices with 3.5mm auxiliary jack input. The speakers inside have been engineered to minimize sound loss and maximize sound output. So you get high-end quality audio that's just as impressive as what you'd hear from more expensive headphones. Enjoy your music and shut the world out with APIE Headphone superb stereo clear bass sound quality and seamless transition to hands-free conversation. The ergonomic in-ears are very comfortable to wear and will remain in your ear. HIFI level design ensures high-fidelity bilateral stereo sound and clear speech.