Dual track in-ear earphones provides a more balanced natural sound. Comes with silicone ear buds of different sizes to better fit your ears which is good for extended use. Antique wood shell exudes a low-key elegance. The noise isolation in-ear earphone is a great product. It is super comfortable and with soft in-ear cushion design. The pliable earpieces silicone ear sleeves make your ear very delicate and comfortable. The in-ear design gets high isolation against environmental noise. The sound quality is really good with nice bass. And the wooden design is for environmental protection. This in-ear earphone is wonderful for you to enjoy music. - A versatile headset ideal for telephony gaming and portable audio players - In-ear design gets high isolation against environmental noise - Adjust phones to your ear shape with the pliable earpieces silicone ear sleeves - Earphone size: 15 mm x 9 mm x 9 mm