The in-ear earphone is a useful earphone. It is super comfortable and with soft in-ear cushion design which makes your ear very delicate and comfortable. It will greater isolate from exterior ambient noise. The sound quality is really good with clear sound excellent high middle notes and deep bass. It comes with 2 pairs of different size ear buds so you can replace the buds to the suitable ones or as the original is damaged or lost. And with the pouch is convenient to carry the earphone and make it clean. This in-ear ear phone is wonderful for you to enjoy music. - Model: ES800M - Color: Black - 3.5mm audio jack - Frequency response: 20Hz~20KHz - Impedance: 16 ohms - Sensitivity: 95dB - Driver: 9mm - Cable length: 120cm - Accessories: - 1 x Carrying pouch - 2 x Pairs of ear buds (different size)