Clarity:TrebleMid:Bass:
Features:

• Powerful, bass-driven stereo sound
• Perfect fit in the ear canal due to ear adapters in different sizes (included in the delivery)
• Excellent attenuation of ambient noise
• Extremely small and lightweight
• Ideal for use with all MP3, CD, DVD, MD players and portable game systems with 3.5 mm headphone sockets
• Asymmetrical cable

Headphone Type: Ear Buds
Wireless: Straight
Interface Type: Audio - 1/8" (3.5mm) Headphone Miniplug
Signal To Noise Ratio: 112 dB
Frequency: 18-21000 Hz
Impedance: 16 ohm(s)
Weight: 0.14 oz


Product Package includes:
1 x Sennheiser CX-300 Original earphones
3 x interchangeable washable earbuds


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Personal Opinion
The CX-300 has served me quite well when I was just beginning to listen to in ear earphones. They have relatively good bass that I feel very comfortable with. The CX-300s give me a very all rounded sound that makes the whole lot of music so much better... Especially listening to 晴天-周杰伦. The guitar solo part is very well projected. I give this set a 3.5 out of 5.