Bolayu Universal 3.5mm In-Ear Stereo Earbuds Earphone With Mic For Cell Phone (Pink) In-ear design keeps noise out. Superb bass stereo sound effect. Built-in microphone for hands-free calling. Universal 3.5 mm plug. Durable 1.2 m knitted cable. Compatibility for Samsung, for Xiaomi, for iPhone and other smartphones with a 3.5 mm audio jack.