No charging or setup needed—just plug in and press play. The IER-EX15C USB-C in-ear headphones deliver powerful bass, easy controls, and come in four stylish colors

• Ready to connect, anytime: With USB-C®1,2, the IER-EX15C connect seamlessly to your devices—from phones to laptops to gaming consoles. The simplicity of a wired connection means no battery, latency, or drop-out worries.
• Rich bass. Clear vocals.: Designed for comfort and clarity, the 5mm driver and high-compliance diaphragm keeps the headphones light, without compromising on sound. Despite their size, it reproduces powerful bass and crystal-clear vocals, bringing out the best in all genres of music.
• Intuitive operation: The in-line remote keeps essential controls within easy reach. It includes a multi-function button, volume +/- controls, and a built-in microphone. With the multi-function button, you can play or pause music, skip tracks, answer calls, activate your voice assistant and mute/unmute the microphone.
• Comfortable fit: Shaped for your ears, with a compact and contoured housing. Includes XS, M, and XL ear tips for a personalized and secure fit that stays in place.
• Less tangling. Less hassle.: A textured cable helps keep tangles to a minimum, making it easier to grab and go. Its serrated finish is designed to resist knots, so you spend less time dealing with cable clutter.
• Keep it in place with cable slider: With a built-in slider and cable adjuster, you can fine-tune the cable length to match your setup. It helps reduce slack while listening and minimizes tangles during storage, keeping things simple whether you’re wearing or packing up.
• Your color. Your look.: With four colors to choose from—black, white, blue, and pink4 — it’s easy to match your headphones to your style. Subtle, bright, or neutral, the choice is yours.
• Aiming to achieve a zero environmental footprint: Inspired by the beauty of the world, Sony is doing its part to help preserve the Earth, while still offering superior sound quality and listening experiences. With a goal of achieving a zero environmental footprint across the entire Sony Group by the year 2050, we are accelerating numerous green initiatives.
• Sustainability in mind: Our products are not only designed to be stylish but also with the environment in mind. No plastic is included in the individual packaging.5 These reflect Sony’s commitment to reducing the environmental impact of our products and practices.