Sennheiser CX 300 Consumer Headphones

The CX 300 stereo ear-canal headphones deliver powerful, bass driven stereo sound and are compatible with both your iPod and your iPhone. They also provide superior fit, wearing comfort, and noise attenuation thanks to a choice of three different ear adapters. Features Powerful, bass-driven stereo sound Connector that fits both iPhone and iPod Perfect fit in the ear canal with different-sized ear adapters Excellent attenuation of ambient noise Extremely small and lightweight Asymmetrical cable Specifications Minimum terminal impedance: 16 Ohm Frequency response: 18Hz to 21 kHz Maximum sound pressure level (SPL): 112 dB (1kHz, 1Vrms) Transducer principle: Dynamic, in-ear seal Audio connector: 3.5 mm jack plug Weight (without cable): Approx. 0.14 oz./4.0 g Cable length: Left: 6.69 in./17.0 cm, Right: 20.08 in./51.0 cm In the box CX300 headphones Earpiece adapters (three pair: S/M/L) Warranty Two years Mfr. Part No.: CX300-B Note: Products sold through this website that do not bear th