Good for my daily use!,
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This review is from: Sennheiser MM400-X Stereo Bluetooth On-Ear Headphones with Kindle Compatibility (Electronics)
Compact, comfortable and great sound quality! Only problem it after long use (more than 6-7 hours) when the battery dies. It can be uncomfortable to wear for more than 4-5 hours in a row. But great noise cancellation for daily use. Sound quality is fine, but sometimes I feel it is not loud enough with some tracks.