Coby Electronics is a "prime" manufacturer of quality consumer electronics that are designed to provide years of outstanding performance and sound reproduction. Unlike many other consumer electronics companies, Coby possesses an in-house art and design department and an in-house research and development department. These departments have been responsible for creating award winning packaging designs and exclusive and patented products.CV-M215 is a hands-free ear-grip headphone with microphone.PRODUCT FEATURES:Non-slip around-the-ear design for perfect fit;Lightweight ultimate comfort;Highly sensitive omni-directional microphone for great reception;Hands-free communication for cellular phones and cordless phones;2.5mm silver-plated plug fitting most cellular and cordless phones with earphone jack