Overview : Color and comfort combine with great sound in these fashion color series earbuds that perfectly complement your style. Strong 9mm driver units pump up the powerful bass while the hybrid silicone ear buds fit as good as they look and sound. Features : Comfortable fit Great sound Tangle free cord Fashionable and colorful Specifications : Audio: Driver Unit: 9 mm, dome type Sensitivity (db): 100 dB/mW Frequency Response: 8 - 22,000 Hz Color: Black General: Type of Use: Portable Design: Earbud Plug: Gold plated L-shaped stereo mini plug Magnet: High-energy Neodymium Sensitivity: 100 dB/mW Hardware: Headphone Type: Ear-bud Cord: 47 1/4 in. (1.2 m), Y-Type Litz cord Power: Power Handling Capacity: 100 mW (IEC) Speaker: Impedance: 16 ohms at 1 kHz Type: Closed, dynamic Weights and Measurements: Cord Length (Approx.): 47 1/4 in. (1.2 m) Weight (Approx.): 0.11 oz. (3 g) without cord Package Contents: MDR-EX15LP 3 Pairs of Hybrid Silicone Rubber Ear Buds (S, M, L) Cord Adjuster Limited 90-Day Warranty  Sony